Symptoms. When you try to change your Windows Firewall settings, the options are greyed out and you can't make any changes. To fix this, follow these steps: Click the Start button, then type Windows Firewall in the Search box. Click Windows Firewall, and then click Allow a program or feature through Windows Firewall.

To repair the corrupted files manually, view details of the System File Checker process to find the corrupted file, and then manually replace the corrupted file with a known good copy of the file. Windows 8.1 or Windows 8. Windows 10, Windows 7, or Windows Vista. More Information.

If your computer is showing a black or blank screen in Windows, these troubleshooting tips could help get your system back up and running.

Go to Update & security (Windows Update on Windows 11), then select Check for updates. Check your Game Bar settings. Press the Start button , then choose Settings. Go to Gaming > Game bar, then turn on Record game clips, screenshots, and broadcast using Game bar.

Solutions. Collapse all. Problems installing a game from the Xbox app. Run the Gaming Services Repair Tool. You can use this tool from within the Xbox app or try the downloadable version. For more information on how to run this tool, visit: Gaming Services Repair Tool for PC. Restart your device.

Open the Xbox app for PC and go to My Library. Right-click on any installed game in the side bar and select Manage. Go to the Files tab and select Browse. Select the desired game folder and then add the appropriate mod files to the appropriate folders based on the individual mod’s needs and instructions. Things to keep in mind:

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open.

Launch the Xbox app forPC. Click your Profile picture. Click on Support. Click on Gaming Services Repair Tool. Click on Start Troubleshooting.

Summary. Microsoft introduced the vulnerable driver blocklist as an optional feature in Windows 10, version 1809. The blocklist is enabled on systems that enable Hypervisor-protected Code Integrity (HVCI) or run Windows in S Mode. Starting with Windows 11, version 22H2, the blocklist is also enabled by default on all devices.

To open File Explorer in Windows 11, select File Explorer on the taskbar or press the Windows logo key + E on your keyboard. Here are some things to try if File Explorer won't open. Check for updates. Restart your device. Reset your PC.