Fix Windows Security Virus Scan Stuck at 99%
You run a full virus scan in Windows Security, and it gets stuck at 99% for minutes or hours. Thi...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Task Scheduler 404 Not Found Registry Error
If Task Scheduler shows a '404 not found' error when opening tasks or creating new ones, the issu...
Fix Windows Security High Memory Usage (100%)
You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...
Fix Windows Security Service Failing to Start on Startup
If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...
Fix BitLocker Invalid Configuration Error – Step-by-Step
BitLocker encryption can fail with an 'invalid configuration' error, often preventing drive acces...
Fix OneDrive Permission Denied When Downloading Files
You try to download a file from OneDrive, but get a 'permission denied' message. This can happen ...
Issue queue
SitemapHow to Set Up a New Chrome Profile After a Crash
Mac Chrome Profile Download Stuck? Try These Fixes
Resolving Task Scheduler 502 Bad Gateway Errors
UFW: Allow or Deny a Specific IP Address
Microsoft Store Version Mismatch Troubleshooting Guide
Cloudflare Error 525 Fix Guide
Android Brave Sync Broken? Try These Fixes
How to Fix Chrome Browser Configuration Error
How to Stop Command Prompt Rate Limiting
Troubleshoot Windows Terminal Not Working
How to Fix Outlook Server Connection Error
Troubleshooting RDP Error 0x204
Mac Chrome Profile Download Stuck? Try These Fixes
Resolving Task Scheduler 502 Bad Gateway Errors
UFW: Allow or Deny a Specific IP Address
Microsoft Store Version Mismatch Troubleshooting Guide
Cloudflare Error 525 Fix Guide
Android Brave Sync Broken? Try These Fixes
How to Fix Chrome Browser Configuration Error
How to Stop Command Prompt Rate Limiting
Troubleshoot Windows Terminal Not Working
How to Fix Outlook Server Connection Error
Troubleshooting RDP Error 0x204