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 Chrome Update Error 0x80072ee2
When Chrome fails to update and shows error 0x80072ee2, it usually means the browser cannot reach...
How to Fix 'Permission Denied' Error When Opening Outlook Attachments
You try to open an attachment in Outlook and get a 'permission denied' message. The file might be...
Fix Microsoft Teams Grey Screen After Update
After a recent Microsoft Teams update, many users encounter a grey screen when launching the app....
Fix Microsoft Store Access Denied Error by Clearing Cache
You're trying to open the Microsoft Store, but instead of apps you see an 'Access Denied' message...
Fix Task Scheduler 'Permission Denied' on Network Drive
When a scheduled task tries to access a file or script on a network drive, you might see errors l...
Topic paths
Quick titles
Windows Update Permission Denied Port IssueTroubleshoot PuTTY SSH Connection Refused UbuntuResolve Microsoft Teams SSL Certificate ProblemResolve Chrome Update FailureHow to Fix 'Chrome Browser Not Found' After InstallationChrome Profile Error After Update: How to FixPowerShell Authentication Error to Remote Server FixMicrosoft Store Crashing on Mac Sonoma? Try These Steps