How to Fix Windows Activation SSL Certificate Error
If you see an error like "SSL certificate problem" or "There was a problem with the activation se...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Update Service Fails to Start After Update
After installing a Windows update, you may find that the Windows Update service (wuauserv) fails ...
How to Fix Task Scheduler Proxy Error
If you see a proxy error when running a scheduled task, it usually means the task cannot reach th...
Fix Windows Security High Memory Usage Error
If you notice your system slowing down and Task Manager shows Windows Security (or Antimalware Se...
Fix Windows Security Proxy Error from Antivirus Conflicts
You open Windows Security and see a proxy error, or your system reports that Windows Security can...
Fix PowerShell Not Launching at System Startup
If PowerShell isn't starting automatically when you boot your PC, a scheduled task, startup short...
Issue queue
SitemapReset Windows Search Settings to Fix Connection Error
Task Scheduler Blank Screen Fix via Registry
Troubleshoot Outlook Search Connection Error
Resolve PowerShell Dependency Conflicts
Windows Defender Ubuntu Installation Error Solutions
Fix Windows Defender Firewall Blocking Internet Connection
How to Fix Windows Security Migration After Update
Fix Windows Security 404 Not Found Error
Fix Microsoft Store Errors and Crashes
Troubleshoot Error 0x80072ee7 DNS Lookup Failed
Why Your PowerShell Profile Won't Run and How to Solve It
Windows Defender Malware Removal Checklist: Step-by-Step Guide
Task Scheduler Blank Screen Fix via Registry
Troubleshoot Outlook Search Connection Error
Resolve PowerShell Dependency Conflicts
Windows Defender Ubuntu Installation Error Solutions
Fix Windows Defender Firewall Blocking Internet Connection
How to Fix Windows Security Migration After Update
Fix Windows Security 404 Not Found Error
Fix Microsoft Store Errors and Crashes
Troubleshoot Error 0x80072ee7 DNS Lookup Failed
Why Your PowerShell Profile Won't Run and How to Solve It
Windows Defender Malware Removal Checklist: Step-by-Step Guide