OpenVPN Connection Failed: Check Firewall Settings
You see "connection failed" in your OpenVPN client log. The server is reachable, but the handshak...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Repair an Outlook Data File (.pst/.ost)
If Outlook suddenly won't open, shows error messages about a data file, or you can't see certain ...
Fix Chrome Profile Sync Not Working Due to Invalid Configuration
You open Chrome expecting your bookmarks, passwords, and settings to be up to date, but the sync ...
Fix 'Windows Update Auto Start Service Not Found' Error
You may see a message that the Windows Update auto-start service is not found, often when trying ...
Fix Windows Search Invalid Configuration Registry Error
If Windows Search stops working and you see an error about invalid configuration in the registry,...
Fix Microsoft Teams Camera Not Working in Meeting
You join a Teams meeting and your video is black, or you get an error that the camera can't be fo...
Topic paths
Quick titles
Ubuntu BitLocker Recovery: Using DislockerTroubleshooting Teams Path Not Found 0x80070002Microsoft Teams Ubuntu Audio Input TroubleshootingHow to Get Search Working Again Without CortanaFixing Outlook Rate Limit Errors on Shared MailboxesFix OneDrive Sync Command Disappeared After UpdateHow to Speed Up Command Prompt ExecutionHow to Resolve OneDrive 404 Sync Issue