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Import email, contacts, and calendar from an Outlook .pst file
Select Import from another program or file, and then select Next. Select Outlook Data File (.pst) and select Next. Browse to the .pst file you want to import. Under Options, choose how you want to deal with emails and contacts, then choose Next. If a password was assigned to the Outlook Data File (.pst), enter the password, and then select OK.
Applies To: Outlook 2016, Outlook 2013, Office for business, Office 365 Small Business, Microsoft 365 admin, Outlook 2010, Outlook 2007
Can I upgrade to Windows 11? - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
How to troubleshoot Windows Installer errors - Microsoft Support
Resolution. To fix this problem automatically, run the "Fix problems that programs cannot be installed or uninstalled" troubleshooter to repair issues that block program installation or removal because of corrupted registry keys. Important To perform many of the methods and steps in this article, you must be logged on to your computer as an ...
Edit an Outlook profile - Microsoft Support
In the Run dialog box, type: Outlook.exe /profiles and then press Enter. While Outlook is running, select File > Account Settings > Change Profile. Outlook will restart. On the Profile picker dialog box, select Options. You can proceed to open the other profile and then use Account Manager.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Switch to the new Microsoft Teams - Microsoft Support
Open the Teams desktop app on your Windows device. Turn on the Try the new Teams toggle at the top of Teams. Select Get it now from the pop-out dialogue. The new Teams will start installing. Your Teams app will reboot to open the new Teams. Any subsequent actions you take will happen in the new Teams by default, like joining a Teams meeting ...
Applies To: Microsoft Teams
Shut down (turn off) your PC - Microsoft Support
Windows 10. To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.
Windows Update Troubleshooter - Microsoft Support
Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.
Fix problems with the Start menu - Microsoft Support
Sign out of your account and then sign in to your new account. If everything is fixed, move your personal data and files to the new account. To move your personal files from your old account to your new account, try opening File Explorer, expanding This PC > OSDisk (C:), and looking in the Users folder, where you should see folders for both accounts.
Tips to free up drive space on your PC - Microsoft Support
The good news is you can probably free up a lot of space on your PC running Windows by following the tips here. But if you keep getting messages about low drive space, you might want to consider other options, including adding additional removable storage. To get the most out of these tips, do them in order from top to bottom.
Excel not responding, hangs, freezes or stops working
Do one of the following: If you are on Windows 11 or Windows 10, choose Start > All apps > Windows System > Run. Type Excel /safe in the Run box, and then click OK. If you are on Windows 8 or Windows 8.1, click Run in the Apps menu, type Excel /safe in the Run box, and then click OK.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016