Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Select the Download button on this page. In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Security Troubleshooter.

Reinstall OneDrive for Windows. The OneDrive app comes with Windows 8.1 and Windows RT 8.1 and cannot be uninstalled, but you can uninstall OneDrive from Windows 7, Windows Vista and some versions of Windows 10. Select the Start button, type Programs in the search box, and then select Add or remove programs ( Add Programs in Windows 7).

The enablement package is a great option for installing a scoped feature update like Windows 10, version 21H2 as it enables an update from version 2004, or 20H2, or 21H1 to version 21H2 with a single restart, reducing update downtime. This enables devices to take advantage of new features now.

Windows 10. To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.

Find out how the Windows location service works and how to change the location privacy settings.

Fix File Explorer if it won't open or start. Note: File Explorer is not the same tool as Microsoft Edge. To open Microsoft Edge, in the search box on the taskbar, type Microsoft Edge, and then select it from the results. To open File Explorer in Windows 11, select File Explorer on the taskbar or press the Windows logo key + E on your keyboard.

Describes how to obtain the latest version of DirectX to enable games and multimedia applications on your system.

Remote Assistance and Easy Connect let someone you trust take over your Windows 10 PC and fix a problem from wherever they are.

Windows 11 lets you quickly check your network connection status. Select the Start button, then type settings. Select Settings > Network & internet. The status of your network connection will appear at the top.

Install the latest updates for Windows. Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected. To check for updates manually, select Start > Settings > Windows Update .