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....
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Outlook 502 Bad Gateway Error in Office 365
If you're seeing a '502 Bad Gateway' error when trying to use Outlook with Office 365, it usually...
Increase Remote Desktop Connection Timeout via Registry
If you frequently see "Remote Desktop disconnected because of a timeout" or the connection drops ...
Fix Microsoft Teams High Memory Usage on Mac M1
If you're running Microsoft Teams on an Apple M1 or M2 Mac and notice it using several gigabytes ...
How to Reset DNS Cache for Microsoft Store Issues
If the Microsoft Store won't load, shows error 0x80131500, or downloads stall, a corrupted DNS ca...
How to Fix Outlook Permission Denied Error
You open Outlook and see a "permission denied" error. The app may not start, or you cannot access...
Issue queue
SitemapHow to Fix BitLocker Access Denied 0x80070005
How to Backup and Restore Windows Search Index
PowerShell Cannot Find Windows Defender Module
Resolve systemd Restart Loop Crashes
How to Resolve OneDrive Sync Stuck on Processing Changes
How to Fix Windows Search Path Error in Windows 11
Fix 'slmgr Command Not Found' in Windows 10 Activation
Fix Slow Remote Desktop Connections
Offline Remote Desktop Setup Using MSIExec
Resolve Microsoft Teams Permission Denied
Fixing PowerShell Authentication Failed Due to Certificate Errors
How to Stop OneDrive from Crashing on Windows 10
How to Backup and Restore Windows Search Index
PowerShell Cannot Find Windows Defender Module
Resolve systemd Restart Loop Crashes
How to Resolve OneDrive Sync Stuck on Processing Changes
How to Fix Windows Search Path Error in Windows 11
Fix 'slmgr Command Not Found' in Windows 10 Activation
Fix Slow Remote Desktop Connections
Offline Remote Desktop Setup Using MSIExec
Resolve Microsoft Teams Permission Denied
Fixing PowerShell Authentication Failed Due to Certificate Errors
How to Stop OneDrive from Crashing on Windows 10