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 notesWireGuard Handshake Not Completing: Firewall Fixes
You set up WireGuard, but the handshake never completes. Both peers show no handshake time, and y...
Fix Microsoft Teams 504 Gateway Timeout Sync Issues
You're working in Microsoft Teams and suddenly sync stops, showing a 504 Gateway Timeout error. T...
Fix 'Port Already Allocated' Error in Windows Defender
You open Windows Defender Security Center or try to run a scan, and you see an error saying a por...
Fix Microsoft Store Sign-In Loop After Update
After a Windows update, some users get stuck in a sign-in loop in the Microsoft Store: they enter...
How to Fix Microsoft Store SSL Certificate Error in Windows 10
When you open Microsoft Store and see an SSL certificate error—like 'A certificate is required to...
Issue queue
SitemapResolve Windows Activation Timeout Error
Fix Windows Defender Real-Time Protection Greyed Out
Resolve OneDrive Sync Permission Error on Ubuntu
Troubleshoot BitLocker Recovery Key Rejected
Fix Blurry Fonts in WSL Ubuntu Terminal
Resolve Azure Module Version Mismatch in PowerShell
Nginx Permission Denied: Common Setup Errors and Fixes
How to Resolve Windows Security Rate Limit
How to Backup Restore Remote Desktop Config
Reset Command Prompt to Factory Defaults
Troubleshooting HTTP 407 Proxy Errors in CMD
Windows Store Error 0x80073cf9 Quick Repair Guide
Fix Windows Defender Real-Time Protection Greyed Out
Resolve OneDrive Sync Permission Error on Ubuntu
Troubleshoot BitLocker Recovery Key Rejected
Fix Blurry Fonts in WSL Ubuntu Terminal
Resolve Azure Module Version Mismatch in PowerShell
Nginx Permission Denied: Common Setup Errors and Fixes
How to Resolve Windows Security Rate Limit
How to Backup Restore Remote Desktop Config
Reset Command Prompt to Factory Defaults
Troubleshooting HTTP 407 Proxy Errors in CMD
Windows Store Error 0x80073cf9 Quick Repair Guide