How to Allow an App Through Windows Defender Firewall
If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Disable Command Prompt High CPU Usage from Startup Services
If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...
How to Fix Windows Defender Blocked by Group Policy
When you try to open Windows Defender and see a message like "This app is blocked by group policy...
How to Fix OneDrive Proxy Permission Denied Errors
When OneDrive reports a 'permission denied' error behind a corporate proxy, it usually means the ...
Workaround for Remote Desktop Path Not Found Error
When you try to connect to a remote desktop session and see the error "remote desktop path not fo...
How to Set Up Remote Desktop on Windows 11
Before You Start
Remote Desktop lets you connect to your Windows 11 PC from another devic...
Topic paths
Quick titles
Fix Microsoft Store Blank Screen on Windows 10Windows Defender Proxy Error Fix Windows 10Troubleshooting Remote Desktop Logs on LinuxWindows Update Offline Installer Configuration Best PracticesHow to Fix Microsoft Store Error 0x80073cf0Windows Security Connection Refused Group Policy FixHow to Solve Windows Update Connectivity ProblemsHow to Turn On PowerShell Remoting in Windows