Solved – “The Deleted Items Folder is Unavailable” Error on Outlook

You just upgraded from Outlook 2007 to Outlook 2010 on your IMAP account. Unfortunately, there is no deleted items folder after the upgrade. You are greeted with the error “The Deleted Items folder is unavailable” once you delete an email on your Outlook. This problem does not disappear even after you close and restart Outlook.

The Deleted Items folder is a system folder, which is created at the time of mailbox creation. There are times when you might have accidentally deleted emails and looking for ways to retrieve them. The absence of Deleted Items folder doesn’t help your cause.

Now, let us look at solutions to resolve this issue.

  1. Subscribe the Deleted Items Folder

One of the easiest ways to get back your Deleted Items folder is to subscribe to them on the IMAP account.

  • Click Inbox folder on your IMAP account.
  • Now click on Folders -> IMAP Folders.
  • A popup window appears. Press Query
  • From the list of folders, select Deleted Items folder and click Subscribe.
  1. Create Deleted Items folder manually
  • On your IMAP account, click on File. Now select Account Settings.
  • In your Account Settings dialog box, double-click on IMAP account.
  • In Change Account dialog box, click on More Settings.
  • Now click on Deleted Items
  • Now select New Folder
  • In Create Folder window, enter the name of the folder as Deleted Items and click OK.
  • Now select Move Deleted Items to the following folder on the server
  • Select Deleted Items folder and click OK.
  1. Assign the right Deleted Items folder

Once you have created the Deleted Items folder manually, it is time to assign it.

  • Click on File -> Account Settings.
  • In Account Settings window, double-click on your IMAP account under Email tab.
  • A Change Account window opens up. Click More Settings.
  • Under Internet E-mail Settings dialog box, click Deleted Items
  • Now, select Deleted Items folder to store all your deleted items.
  • Click on OK.

Recover Deleted Emails using Remo Repair Outlook

If you deleted emails by mistake and looking to recover them, Remo Repair Outlook is a great place to start!

The software has deep scanning algorithms to repair your corrupt or damaged PST file and recover deleted messages from Outlook.

The repair tool uses a non-destructive mechanism to ensure all your Outlook data is safe. It reads the file, extracts all the contents and then creates a healthy file by fixing all the issues.

Remo Repair Outlook has a simple user interface enabling easy repair and recovery of deleted emails from Outlook. The software can also recover deleted items from large PST files, password protected or compressed PST files.

Remo Repair Outlook shows you in simple steps on how to recover permanently deleted emails in Outlook 2010. The PST repair tool works on all versions of Outlook in both Windows and Mac Operating systems.

Fixed – Cannot Open or Save Email Attachments in Outlook 2016

After upgrading to Outlook 2016, a number of users have complained about not being able to open email attachments directly in Outlook. They encounter an error message as follows.

‘Cannot save the attachment. Cannot create a file. Right-click the folder you want to create the file in and click Properties on the shortcut menu to check your permissions for the folder’.

Although they claim that attachment can be opened by copying it to the desktop, it still poses a bit of a problem, however. In this article, let us look at how to resolve the issue with opening email attachments in Outlook.

Solution 1: Delete contents in the temporary folder

This issue mainly occurs when the temporary folder in Outlook is full. To fix this, follow the step by step instructions below.

  1. Click on Windows + R to open Run
  2. Type ‘regedit’ and click Ok
  3. This opens the registry editor, from here go to ‘HKEY_CURRENT_USER\Software\Microsoft\Office’. The click on Outlook > Security
  4. In the Security folder, find OutlookSecureTempFolder registry key and open it
  5. Copy the key value path
  6. Paste the path in File Explorer and hit Enter to go to the folder
  7. Delete all contents in the folder

Now restart Outlook and check if the attachments can be opened normally. If you are still having trouble, your Outlook data file could be corrupted and needs repair.

Solution 2: Repair Outlook data file (PST)

Outlook stores all data in the form of a PST file on your computer. If this file is corrupt, chances are Outlook may not work normally and you may encounter problems.

To fix corruption in PST, there is a built-in tool called Scanpst provided by Microsoft. It is usually installed with Outlook and already available in your system.

Just look for Scanpst.exe in the Search bar and double click on the tool to open it. Then locate your PST file by going to Outlook > File > Account Settings > Account Settings. Select Data files tab and choose your file. If you click on Open File location, you should be able to find the location.

Then click on Browse to select your PST file and click Repair. Scanpst will repair your file.

However, with Scanpst, only minor corruptions can be repaired. Also, you may have to run the tool several times to fix the issue.

Solution 3: Use Remo Repair Outlook (PST)

If the issue cannot be fixed by Scanpst, you can use professional PST repair tools designed specifically for this purpose. Remo Repair PST is one of the best tools to repair your PST files. It works on a special mechanism that reads the contents of your file and fixes issues. It does not work on the actual file, thereby protecting the originality of the file.

All Outlook attributes such as emails, attachments, calendars, contacts etc. can be recovered using the software. It works with all latest versions of Outlook and Windows, so you don’t have to worry about compatibility.

You may come across situations when some of your Outlook items are missing or deleted. You can use the software to recover Outlook items such as emails, contacts, calendars. Refer Outlook 2016 missing contacts for more details on recovery.

Fix Email Sync When Some Outlook Folders are Missing

There may be issues with some of your Outlook folders not showing up. As a result, you will not be able to see the emails, contacts within those folders.

In this article, we provide potential solutions to resolve the issue. First of all, try restarting Outlook to see if your folders are visible. If they are, great! If not, proceed with the following solutions to troubleshoot the issue.

Solution 1: Subscribe to folders

Some folders may not show up if you haven’t subscribed to them. In order to subscribe to folders, do the following.

  1. In the Mail menu, right click on the top folder
  2. Choose IMAP folders > Query
  3. Choose the folder/s and click on Subscribe

This will help to add the folders to the main Outlook window. For more information on IMAP sync issues, read Outlook 2016 sync issues.

If after subscribing to folders, the issue isn’t resolved, proceed to the next step.

Solution 2: Update folder list

If the folder is created using a web browser, you may not be able to view them in ‘IMAP folder’ list (described above). In this case, you may need to update the folders. To do this,

  1. Click on Mail, right click on the top folder
  2. Click Update Folder List

Now you should be able to see all the folders in IMAP folder section. Then click Subscribe to see all the folders on your Outlook page.

If these steps don’t help, proceed to the next step.

Solution 3: Download Mfcmapi

This tool is known as Microsoft Exchange Server MAPI Editor. Making a small change in settings within the tool will help resolve the issue.

  1. Download Mfcmapi and run the tool
  2. Click on Session menu and select Login > Display Store Table
  3. Then choose an Outlook profile
  4. Double click on the email associated with the mailbox
  • If you are using Cached mode, Expand Root – Mailbox > Expand IPM_SUBTREE
  • If you are using online mode, Expand Root Container > Expand Top of Information Store
  1. Then identify the folder missing from Outlook and check if the PR_ATTR_HIDDEN value is TRUE.
  2. If it is, right click on it and choose Edit Property
  3. Deselect Boolean and click Ok

Now restart Outlook and see if all the folders are visible in Outlook. If none of these solutions work, try recreating your Outlook profile and check if it helps.

If it doesn’t work, it is possible that the Outlook data file is corrupt. In such cases, you will need Outlook repair tools such as Remo Repair. It is great to repair corruption in PST files and recover all folders and attributes.

All attributes such as emails, attachments, contacts, calendars etc. can be recovered safe and sound. There will be no damage caused to your original file as the tool works on a read-only feature.

The software supports all recent versions of Outlook including Outlook 2016. And all your recent versions of Windows including Windows 10 are supported.

How to Fix MS Outlook Timeout Error

Sometimes, you may encounter timeout error messages when sending emails in Outlook.

The most common situation in which this occurs is when there are large attachments in the email. Usually, the server timeouts settings are set to 1 minute. But when you are sending large attachments, it might take longer than a minute.

Solution1: Increase the server timeout settings

To work around the problem, try setting the server timeout to say 2 minutes or 3 minutes. This way enough time is provided to send large attachments. To do this, follow the step by step instructions below.

  1. Open Outlook and go to File > Info > Account Settings
  2. Select your email account and click Change
  3. Once the Change Account dialogue box opens, click on More Settings
  4. Change the value corresponding to Server Timeouts to your requirement, say 2 or 3 minutes.

Now check if emails can be sent without issues. If the issue persists, proceed to solution 2 and repair your Outlook.

Solution 2: Repair Outlook

Repairing Outlook may help solve the issue in some cases. So, go ahead and try to repair Outlook by following the steps below.

  1. Right click on Start and select Apps and Features
  2. Select Outlook
  3. In ‘How would you like to repair Office Programs’, select Online Repair and click Repair.
  4. If you are using MSI, select ‘Change your installation’ > Repair

This will repair your Outlook and fix any issues. Now you should be able to send emails normally. However, if the issue still persists, run the Inbox Repair tool to fix any possible corruption with your Outlook data files.

Solution 3: Run Inbox Repair tool

Inbox repair tool is provided with Outlook to fix corruption in its data files called PST. Any corruption in data files will hamper the regular functioning of Outlook. This may be one of the reasons why you are getting error messages while sending emails.

To run this tool, search for Scanpst.exe in Search in File Explorer. Then you are required to select the PST file to repair.

To find the location of PST file, go to File > Account Settings > Account settings. Then select your PST file and click on Location of the file. Now note the location of your PST file.

Back to Scanpst, select the PST file and click on Repair. Now the tool will repair your file if there are any minor corruptions.

Solution 4: Use Remo Repair Outlook (PST)

If the PST file is severely corrupt, Scanpst cannot repair the file. In that case, you will have to make use of professional PST repair tools such as Remo Repair. This tool is designed to repair your PST file and fix Outlook issues.

All attributes of Outlook such as emails, attachments, calendars, contacts etc. can be retrieved using the software. There will no change in the retrieved data compared to the original, because the tool does not work on the original file. It carefully extracts the contents and fixes issues to create a healthy PST.

The software is compatible with all recent versions of Outlook and Windows.

You may face other issues such as Outlook freezing multiple times or Outlook starts in offline mode. These symptoms may also indicate corruption in data files.

Resolve Outlook Can’t Send Emails after Upgrading Windows 10

The return of the Start menu along with improvements in speed and interface has made many users upgrade to Windows 10. Despite offering some of the best features, it is not without its share of problems.

Among the many issues, Outlook not sending emails is one. Many users claim that standard troubleshooting steps like reinstalling Outlook or creating new profiles don’t resolve this issue.

So, what do you think is the reason for Outlook not sending emails?

During the upgrade, there is a possibility that some Office files are corrupted; resulting in Outlook not sending emails. Here in this post, we provide some troubleshooting tips to resolve this issue. Read on to know more.

Run File System Checker

This is a built-in tool to scan for corrupted system files and restore them. To run this tool, please follow the steps below.

  1. Press Windows + X. This will open the elevated menu
  2. Select Command Prompt (Administrator)
  3. Type in the administrator password to login
  4. A black screen now appears. Type ‘sfc /scannow’ at the location of your cursor. (Also note the space after sfc)
  5. Hit Enter and the system will begin scanning process

Restart your computer once the scan is complete. Now you should be able to send emails in Outlook again.

In some other cases, corruption in your Outlook data file called PST may also cause issues with sending emails. A PST file is a personal folder file that saves all Outlook data such as emails, notes, contacts, etc. It is important for the functioning of Outlook.

To fix corruption issues with the PST file, you can use the built-in tool called Scanpst. Just look for Scanpst.exe in the search bar. Once you find it, double click and run the tool. Then select your PST file (explained below) and start the repair process.

Locate your PST file

  • To find the location of PST file, go to Outlook > File > Info
  • Then select Account settings > Account settings > Data files
  • Here, note the location of your PST file

The disadvantage with Scanpst is that it is a lengthy process and has to be run multiple times to fix your PST’s. To overcome this problem, you can use third-party tools such as Remo Repair Outlook (PST).

It is a easy and quick fix for your PST files. The software reads the contents of your file, identifies issues and creates healthy files. It does not work on your original file, so there is no risk of damage.

All your Outlook folders such as emails, calendars, contacts, notes etc. are recovered safe and sound. Try the free trial version to see the preview of recovered files.

Sometimes, Outlook can hang or freeze while you’re performing a task. Say for example, Outlook not responding when sending email. If Outlook does this frequently, it could be sign that PST file is corrupt. Remo Repair can be used in these situations as well.

Microsoft Outlook 2016 Error Code 3253 – How to Resolve the Issue

Although Outlook is one of the best tools for communication in corporate environments, it is not without problems. Common problems are freezes often, emails not getting sent etc. In this article, we discuss one such error ‘code 3253’.

Some Mac users using Outlook have reported error code ‘3253’ while sending emails. The message reads ‘Connection to the server failed or was dropped error – 3253’. They report that emails, upon pressing Send, reside in Outbox with a pending status.

Imagine if emails are not getting sent! Phew! Your work can come to a halt and your world turns upside down. Hence, these issues require being addressed immediately. Here we provide some troubleshooting steps to help resolve the issue and get you back to work.

Solution 1: Delete old Outlook preferences

You can try deleting old and cached Outlook preferences to reduce overhead. To do so, follow these steps below.

  1. On your Mac, click on the Spotlight search glass at the top right corner and type Terminal
  2. Open the Terminal
  3. Type ‘defaults delete com.microsoft.Outlook’ and hit Return. This step will delete all old preferences
  4. Then type ‘killall cfprefsd’ and hit Return. This step will delete cached preferences
  5. Once you’re done, restart Outlook.

Then try sending emails to see if Outlook behaves normally. You should be able to send emails after performing this step. If this doesn’t work, proceed to the next section.

Solution 2: Set up an email account in a new profile

Setting up the new email account in a new profile resolves the error in some cases. To do this, follow the steps below.

  1. Go to Finder in the dock and click on Applications folder
  2. Right-click MS Outlook and select Show Package Contents
  3. Go to Contents > Shared support > Outlook Profile Manager
  4. Then click on create a new profile and enter a name for the profile

To set up the email account, follow the steps below

  1. Select Add Account and choose the desired account type (It can be POP3, IMAP, or Office 365 etc.)
  2. Fill in the details for the account and click on Add account.

This step should help you solve Outlook issues and send emails normally in most cases.

Sometimes Outlook data files (PST) may be corrupt. This may cause problems with sending emails or with the normal functioning of Outlook. In such situations, you can use professional repair tools such as Remo Repair Outlook to repair PST’s.

All Outlook contents such as emails, attachments, contacts, and calendars can be retrieved. The recovered files are in the same manner as the original. The software works in a read-only manner, so your original file is not altered during the repair process.

How to repair PST using Remo Repair?

Repairing your Outlook is a straightforward process. Once you download the software, it is only 3 steps. Just select your PST file to repair, select a scanning process and click on Repair. This will repair your PST file. Yes, it’s that easy. The software will repair the file and save it in a folder of your choice.

How to Resolve Outlook Error While Preparing to Send Sharing Message

You are a regular Outlook user and use it to communicate, schedule appointments etc. But all of a sudden, when you try to share calendars with other users in the organization, an error is encountered. ‘Error while preparing to send sharing message’

If this happens, what will you do in such situations? Read this guide to learn more about the troubleshooting steps to resolve the error.

Solution 1: Add permissions to the recipient of the calendar

It could be that users you are trying to share the calendar with may not have appropriate permissions. Or maybe you are trying to share the calendar with users who have left the organization or who have invalid accounts. Whatever may be the case, there are chances you may encounter this error message if there are permission/account issues. To resolve the issue, follow the steps below.

  1. In Outlook, go to Calendar
  2. Right click on the calendar you wish to email
  3. Go to Permissions tab and go to the user’s list. Add recipients if required; remove unintended recipients and also remove duplicates if there are any
  4. Click Apply and close the window

Now try sharing your calendar again and check if the error persists. Ideally, if it’s a permissions issue, this step should resolve the error and you should be able to share the calendar.

Solution 2: Use Outlook on the web (Formerly known as OWA)

You may receive this error if you use Microsoft Outlook 2007 and connect to Exchange Server 2013 or Exchange Online mailbox. This is because of a limitation in how these servers set permissions.

A workaround for the problem is to use Outlook on the web to share calendars. Follow the steps to do so,

  1. Click on App launcher on the top and select Calendar
  2. Click Share and then choose a calendar to share
  3. In ‘Send a sharing invitation in email’ section, type the recipient’s email
  4. Then select what information you want the recipient to see
  5. Finally, select Share

After following these steps, you should be able to resolve the issue and share your calendars.

On a side note, if your Outlook is not behaving normally and there are some inherent issues, it could be your Outlook data file (PST). Corruption in these files causes problems and your Outlook will not respond when sending email. To fix Outlook, these files need repair.

Of course, there is a built-in tool called Scanpst (also called Inbox repair tool) to repair your files. It is good for repairing minor corruption issues. However, if the PST file is large, the troubleshooter may not respond. Refer Microsoft outlook inbox repair tool not responding for more details.

For a more advanced and dedicated repair software, you can use Remo Repair Outlook. It is one of the best PST repair tools. It takes data from your file, fixes corruption and generates healthy files. This is not just limited to emails, but all your Outlook contents such as contacts, calendars, notes etc. can be recovered.

It works on all versions of Outlook including Outlook 2016.

Outlook Freezes When Composing a New Email or Replying

Although Outlook is a terrific application for emails and calendars in corporate environments, it does come with a few issues here and there. One such issue is that it freezes when composing a new email or replying. The main reason for this to occur is if Outlook is configured in online mode or you have a large nickname cache.

This article provides you some tips on troubleshooting the error.

  1. Configure Outlook in cached mode

Follow the steps below to configure Outlook in cached mode

  • Open Outlook and go to File menu
  • Click Account settings > Account settings
  • Select your Exchange Account and click Change
  • Click to enable the Use Cached Exchange Mode option
  • Choose a setting you prefer for Mail to keep offline
  • Click Next and then click Ok in the prompt ‘The operation you selected will not complete until you quit and restart Outlook’
  • Click Finish and then click Close
  • Exit and restart Outlook
  1. Empty the nickname cache

This removes all entries in the nickname cache. Once it is emptied, you cannot automatically restore the cache.

  • Open Outlook, go to File menu and click Options
  • Select the Mail tab
  • Click Empty Auto-Complete list
  • Click Yes to confirm and click Ok
  1. Repair PST file

Outlook freezes at times when its data file is corrupt. You may even receive errors due to corruption in PST files. Corruption can happen due to Outlook closing improperly, system crash or various other reasons. A built-in tool called Scanpst.exe is available to repair minor corruptions in your PST file.

The location of Scanpst.exe is different for each version of Outlook. So, it’s easier to find in the Search bar by typing Scanpst.exe.

Once you have found Scanpst.exe, launch the tool and click on browse to locate your corrupt PST file. Then click on Start to repair your file.

The tool can take a long time and may require you to run it multiple times before the error can be fixed. This also involves a risk of losing valuable data. Hence, it is best to use professional tools designed specifically for this purpose.

Remo Repair Outlook (PST)

Remo Repair Outlook (PST) is a great tool to repair PST files and recover all attributes. It can fix all kinds of corruption issues and oversized PST files. It can also be used to recover deleted folders in Outlook.

It uses a read-only mechanism and extracts contents of your file. Then it fixes issues and creates a healthy file. The procedure to repair a file using Remo Repair is a simple 3 step process.

How to repair PST files?

  1. From the main screen, select corrupt PST file. If you do not know the location, allow the tool to find it for you automatically.
  2. Then select from the 2 scanning options – Normal or Smart scan and select a destination folder to save the repaired file
  3. Click on Repair to begin the repair process

Once the repair is complete, you can Preview the file and check the destination folder.

Resolve Outlook PST Cannot be Found Error

All Outlook data is backed up in the form of a PST file on your system. This file is important for the normal functioning of Outlook. If the file is misplaced or corrupted, you may encounter error messages and Outlook functioning will be hampered. One such common error message is ‘Outlook PST cannot be found’. This article describes troubleshooting methods to resolve the issue.

  1. Locate the PST file manually

If Outlook throws an error ‘PST cannot be found’, it may be because the location of the PST file is misplaced. You can locate the file manually and try to restart Outlook.

  • In Outlook, go to File tab and click on Account Settings > Account Settings
  • Click on Data file tab.
  • Select the default PST file and click Open File Location

In the popup window, verify if the PST file is present. If not, you can look for it in the Search name using the name of the file. If you find the PST file in other locations, re-add it in the Account settings window by following the steps below.

How to point Outlook to a new data file?

  • Go to File tab and click on Info tab
  • Click on Account Settings > Account Settings
  • In Data Files tab, click Add
  • Under Save As type, select Outlook data file (.pst)
  • Find the new location of your PST file and select the file
  • Then click Set as Default
  1. Compact your PST file

You may receive error messages if the PST file is oversized. You can compact it and check if it resolves the issue.

If you delete items from a PST file, the file is automatically compacted in the background. Alternatively, you can also compact the file manually by following the steps below.

  • Delete any items that you do not want and empty the Deleted Items folder
  • Click File > Account Settings > Account Settings
  • Go to Data Files tab, click on the .pst file you wish to compact and then click Settings
  • Click Advanced tab > Outlook data file settings
  • In the Outlook data file settings dialog, click Compact Now and then click Ok
  1. Run Scanpst.exe

You may receive errors due to corruption in PST files. Corruption can happen due to Outlook closing improperly, system crash or other reasons. A built-in tool called Scanpst.exe is available to repair minor corruptions in your PST file.

The location of Scanpst.exe is different for each version of Outlook. Alternatively, you can also find it in the Search bar by typing Scanpst.exe.

Once you have found Scanpst.exe, launch the tool and click on browse to locate your corrupt PST file. Then click on Start to repair your file.

The tool can take a long time and may require you to run it multiple times before the error can be fixed. These methods also involve risk of losing valuable data. Hence, it is best to use professional tools designed specifically for this purpose. Refer Scanpst not responding during repair if the tool does not respond.

Remo Repair Outlook (PST)

Remo Repair Outlook (PST) is a great tool to repair PST files and recover all attributes. It can fix all kinds of corruption issues and oversized PST files. It can also work with password protected and compressed PST files.

It uses a read-only mechanism and extracts contents of your file. Then it fixes issues and creates a healthy file. The procedure to repair a file using Remo Repair is a simple 3 step process.

How to repair PST files?

  1. From the main screen, select corrupt PST file. If you do not know the location, allow the tool to find it for you automatically.
  2. Then select from the 2 scanning options – Normal or Smart scan and select a destination folder to save the repaired file
  3. Click on Repair to begin the repair process

Once the repair is complete, you can Preview the file and check the destination folder

How to Fix Outlook Error “The set of folders cannot be opened”

Outlook is one of the simplest applications out there to not just send and receive emails, but to synchronize your tasks, events, update your schedules, create customized folders and so on.

It is not always smooth sailing for users though. There are times when Outlook shows errors.  One such error is “Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. The operation failed.”

Before we jump into finding solutions to this error, let us look at common causes for this error:

  • Incorrect installation/re-installation of Outlook.
  • Improper upgradation of Outlook.
  • Using a profile created in an older version of Outlook in current Outlook version.
  • Corrupted Outlook PST file.

Here are few solutions to “The set of folders cannot be opened” error.

(I) Create a new Outlook profile

  • Click on Windows. In the search window, type Control Panel. Open Control Panel.
  • Open Mail section by going to User Accounts -> Mail.
  • Now click on Show Profiles.
  • Select your current profile and click on Remove.
  • In Mail Profiles window, add a new profile by clicking on Add Enter the name of your new Outlook profile. Click Ok to save changes.
  • Now select Auto Account Setup or Manual Setup and follow the on-screen instructions.
  • (II) Start Outlook in Safe mode
  • Press Windows+R. In the search window, enter Outlook/safe. Press Enter or click O
  • You can select the profile that you want to log in. If it works fine in Safe mode, the likely issue could be that of Add-ins.
  • To disable Add-ins, go to File ->Options -> Add-ins -> COM Add-ins -> Manage ->Go.
  • Uncheck all the Add-ins and click Ok.
  • Check if Outlook is back to normalcy.
  • (III) Reset Navigation Pane
  • Press Windows+R.
  • In the Run dialog window, type exe/resetnavpane. Press Enter or click Ok.
  • Now reopen Outlook.
  • (IV)Use scanpst.exe

Use this method if your .ost file is corrupted.

  • Open your computer explorer and type exe in the search window.
  • Once you find it, double-click on it.
  • After it opens, click on Browse.
  • Now select your corrupted .ost or .pst file. OST file can be found at C:\Users\your_username\My Documents\Outlook Files. PST file can be found at C:\Users\your_username\AppData\Local\Microsoft\Outlook. Use any of them to repair.
  • After you selected the file, click on Start to begin scanning.
  • After the completion of the scan, you will be asked if you want to repair the file. Click on Repair. Note that you have to run the repair process a few times to get rid of all the errors.
  • (V) Use Cached Exchange Mode

This works only for Microsoft Exchange users.

  • Type Control Panel in Windows search bar. Go to Control Panel and type Mail.
  • Now click on Mail icon in search results. In Mail Setup window, click on Data Files. Select your Account and click Settings.
  • In Advanced, check all three boxes for Use cached exchange mode, Download shared folders and Download public folder favorites. Close the window. Open Outlook and test again.

If your OST file is corrupt and is the root cause for the error “The set of folders cannot be opened”, you can fix corrupt ost file outlook 2010 using Remo Repair Outlook (PST) software.

The recovery tool ensures that your original file is not tampered with as it reads the file, extracts contents and creates a healthy file to fix all the issues. You can repair your PST file, even if it is password protected.