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Updated On - 22 Jul 2022 | Read time 10 minutes Organizations and individuals widely use Outlook as their email client, owing to its simplicity and integration with MS Office and other Microsoft products. Also, it provides Exchange connectivity, which is helpful for enterprise-level email communication. Though it is a popular email client, users often face many errors while using it. However, amongst many errors, the most frequent error faced by them is “The set of folders cannot be opened.” This error often becomes an obstacle for users in accessing their Outlook emails and messages. The actual reason behind this annoying error is not known yet, as it could appear due to improper setup of Outlook on your system or corrupt PST file linked with the Outlook account. Also, there is no direct solution to solve this error. But we have figured out some methods that can address this issue effectively. So, let’s have a closure look at each of these methods. Note: Before using any of these methods, make sure you close the Outlook application on your system from the background as well.
Now, restart Outlook and check if the same error occurs again or not. However, if you still face the same problem, then try other methods. ConclusionIf you are unable to fix the PST errors with the manual methods like ScanPST, then use Kernel for Outlook PST tool. It helps you recover Outlook PST data and save to PST files, Exchange Server, Microsoft 365, Gmail, etc. You can use this tool to fix Outlook errors, PST file corruption, etc. in any version of Outlook. More Information
How do you fix the set of folders Cannot be opened in Outlook?Fix “The Set of Folders Cannot be Opened” Error in Outlook 2016,.... Start Outlook in Safe Mode. ... . Create a New Outlook Profile. ... . Start Outlook from the Taskbar. ... . Use an App Password for Outlook. ... . Install the 64-bit version of Office. ... . Remove your Account from the Mail App. ... . Remove . ... . Repair Outlook Data Files.. Can't start Outlook The set of folders Cannot be opened?Make sure to install 64-bit version of Office
According to users, The set of folders cannot be opened error can appear if you're using a 32-bit version of Microsoft Office. If you're using a 64-bit version of Windows, we strongly advise you to reinstall Office and install the 64-bit version instead.
How do you fix Cannot start Microsoft Outlook Cannot open Outlook window the set of folders Cannot be opened the attempt to log on to Microsoft Exchange has failed?This is what you need to do. Step 1: Simply open the Run dialog box on your system and type in "outlook.exe /resetnavpane". Step 2: After typing, press the Enter key or click on "OK" and then launch Outlook. The settings will begin to recover now.
How do you fix Cannot expand the folder the set of folders Cannot be opened the attempt to log on to Microsoft Exchange has failed?Following are a few effective solutions to fix the error “Outlook the set of folders cannot be opened” are as follows:. Launch Outlook in Safe Mode.. Update the Outlook application.. Recreate your Outlook Profile.. Turn off Compatibility mode in Outlook.. Repair Office Installation.. Fix Outlook.. Repair PST Using ScanPST Tool.. |