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 Fix a Stuck Command Prompt Update
You start a Windows update and the progress bar stalls at a certain percentage, or the command pr...
How to Fix Git Push Non-Fast-Forward Error
When you run git push and get an error like ! [rejected] main -> main (non-fas...
Fix PowerShell Execution Policy Restricted to RemoteSigned
When you run a PowerShell script and see an error like File cannot be loaded because runnin...
BitLocker Best Settings to Fix Slow Boot
If your Windows PC takes noticeably longer to start after enabling BitLocker, you’re not alone. B...
Fix 'Command Prompt Not Found' Error After Windows Update
After a Windows update, you might see a '404 not found' error when trying to open Command Prompt,...
Topic paths
Quick titles
Fix Microsoft Store High CPU UsageWindows Defender on Mac: A Troubleshooting GuideFix Remote Desktop 502 Bad Gateway on Windows 10Fix Chrome Pop-Up Blocker by Resetting SettingsResolve Chrome 504 Error by Repairing ProfileWindows Update Connection Timeout: Registry SolutionResolve Windows Update Not Downloading FilesResolve BitLocker Error 0x8007007e Dependency Conflict