Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.

Add voting buttons to a message so that recipients can vote; results are tracked automatically in Outlook.

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

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.