Windows Security Scan Stuck at 99%: Practical Fixes
You run a Windows Security (formerly Windows Defender) scan, it reaches 99%, and then… nothing. I...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesOneDrive Troubleshooting Checklist: Fix Sync & Access Issues
OneDrive stops syncing, files show errors, or the app won't open. This checklist walks through co...
Fix Windows Security High CPU Usage and Slow PC
If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...
Fix Windows Defender Crash Loop in Windows 10
If Windows Defender keeps crashing and restarting on your Windows 10 PC—showing error messages, d...
Remote Desktop Cache Location and Cleanup Guide
If Remote Desktop (RDP) connections are slow, fail to load, or show stale credentials, cached fil...
Fix 502 Bad Gateway After Reboot in Command Prompt
If you see a 502 Bad Gateway error after rebooting your server or workstation, i...
Issue queue
SitemapResolve Outlook Version Mismatch Error
Chrome Profile 404 Error Fix
Managing Separate Chrome Profiles for Work and Personal
How to Find RDP Log Files on a Network Path
pip list Shows Module but Python Can't Find It
Fix Windows Update Error 0x80070002 – Cache Corruption
Resolving RDP Authentication Failures in Windows 10
Resolving Outlook SSL Certificate Warnings
Windows Offline Installer Not Detecting Product Key: Solutions
PowerShell Proxy Error Fix Guide
Fixing AWS CLI Command Prompt Token Expired Errors
Reduce High CPU Usage from Windows Search After Update
Chrome Profile 404 Error Fix
Managing Separate Chrome Profiles for Work and Personal
How to Find RDP Log Files on a Network Path
pip list Shows Module but Python Can't Find It
Fix Windows Update Error 0x80070002 – Cache Corruption
Resolving RDP Authentication Failures in Windows 10
Resolving Outlook SSL Certificate Warnings
Windows Offline Installer Not Detecting Product Key: Solutions
PowerShell Proxy Error Fix Guide
Fixing AWS CLI Command Prompt Token Expired Errors
Reduce High CPU Usage from Windows Search After Update