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

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

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

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

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

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

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.

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

You can choose which apps will start automatically when you start your device.