Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Learn how to use Wi-Fi 7 and Wi-Fi 6 and WPA3 in Windows for better wireless coverage and network security.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

You can refer to the contents of cells in another workbook by creating an external reference formula. An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.

Learn how to manage background activity for apps to help save battery power in Windows.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.