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

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

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

Use the Windows Quick Assist app to get help with a computer problem from family or friends or help them out. Quick Assist uses a remote connection, so remember to only use it with people you trust, since they can see your computer screen or control your PC (if you allow it).

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Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

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Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

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