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

Learn what you can do if you're not receiving account aign-in verification codes.

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

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

Узнайте, как установить, переустановить или активировать Microsoft 365 или Office 2019 на компьютере или Mac.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.

Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.

Use OneDrive as a cloud backup to share your files and folders with others. Learn how to control permissions, allow editing, or set expiration dates.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.