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 listExport Windows Activation Log: Step-by-Step Guide
When Windows activation fails or you need to review activation history, the activation log file i...
Fix OneDrive Sync Offline Installer Stuck at Downloading
You're trying to run the OneDrive sync offline installer, but it gets stuck at 'Downloading' and ...
Fix Remote Desktop Login Loop with Network Level Authentication Disabled
When you disable Network Level Authentication (NLA) on a remote desktop host, users may encounter...
Fix 'ffmpeg: command not found' on Linux
You try to run ffmpeg in the terminal and get ffmpeg: command not found...
Fix npm Command Not Found on Windows 10
If you see 'npm' is not recognized as an internal or external command in Command Pro...
Topic paths
Quick titles
Windows Update Hangs at 100%: Troubleshooting GuideChrome Settings Keep Resetting – Fix GuideWindows 10 Defender High CPU: Causes and FixesTroubleshoot Microsoft Store SSL Error 0x80072f0dFix Windows Search Not Working After UpdateTemporarily Disable Windows Security for TroubleshootingRemote Desktop Access Denied: How to FixFix Chrome Not Opening Automatically When Computer Starts