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 listFix Windows Security Path Not Found After Update
After a Windows update, some users see a 'path not found' error when opening Windows Security. Th...
Fix Microsoft Store Invalid Configuration Registry Error
If you see an error saying "Invalid configuration registry" when trying to open Microsoft Store, ...
Fix Windows Search High CPU Usage When Not Indexing
You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...
Fix 'Command Not Found' When Setting Up Windows Update via Command Line
When you try to run wuauclt, UsoClient, or Install-Module PSWindo...
Fix PowerShell Cannot Connect to SharePoint Online Setup
When you run a PowerShell cmdlet to connect to SharePoint Online and get an error like "Cannot co...
Topic paths
Quick titles
Firefox Profile Missing Error FixClear Chrome Profile Cache Without Losing Saved PasswordsRenew Windows Update Token Using Command LineHow to Speed Up Slow Windows Defender ScansWindows Security Not Working After Update? Try These FixesWindows Search Invalid Configuration Recovery StepsTroubleshoot Windows Security Turned Off ErrorFixing Windows Security 502 Bad Gateway Errors