Reactivating Windows after a hardware change - Microsoft Support
In Windows 11, it is essential that you link your Microsoft account with the Windows 11 digital license on your device. Linking your Microsoft account with your digital license allows you to reactivate Windows using the Activation troubleshooter whenever you make a significant hardware change.
Windows keyboard tips and tricks - Microsoft Support
Keystroke. What it does. Windows logo key + R Opens the Run command. Windows logo key + S Opens Search. Windows logo key + E Opens File Explorer. Alt + Tab. Opens Task Switcher, moving forward with each press of Tab, switching to that window on release
Reset your PC - Microsoft Support
Option. Description. Keep my files. Also known as Refresh, this option reinstalls Windows while keeping your personal files intact.It removes apps and settings but preserves your documents, photos, and other personal data. Restore preinstalled apps: when enabled, any customizations from the PC manufacturer are applied. Remove everything
Install Windows Updates - Microsoft Support
Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.
Account has been locked - Microsoft Support
Why is my account temporarily suspended? Microsoft accounts are usually locked if the account holder has violated our Microsoft Services Agreement.Here are some common reasons why accounts are locked, though not all account locks occur for these reasons:
Troubleshoot Windows Media Player Errors - Microsoft Support
If you encounter errors with a specific file type, then you may have a missing or outdated codec. To resolve this, Check the file properties: Make sure that you have the right codecs on your PC to play your media files. To check the file format and the codec information, right-click on the media file, select Properties and go to Details tab. ...
Remove or allow a circular reference in Excel - Microsoft Support
Tips: At times, you may want to use circular references because they cause your functions to iterate. If this is the case, jump down to Learn more about iterative calculation.. Also, to learn more about writing formulas, see Overview of formulas in Excel.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Office for business, Microsoft Office
Windows help and learning
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Fix problems that block programs from being installed or removed
The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.
Microsoft Edge for mobile FAQs - Microsoft Support
Browse on the go with the new Microsoft Edge for Android and iOS devices. Microsoft Edge offers better protection and privacy, and can sync your favorites, passwords, and more across your desktop and mobile devices.