Fix Windows Defender Real-Time Protection Keeps Turning On
If you've disabled real-time protection in Windows Defender only to find it re-enabled after a re...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix OneDrive Token Expired Error (0x8004de40)
You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...
Fix Windows Search Sync Issues Between Devices
If your search history, recent files, or settings aren't syncing between your Windows devices, it...
Fix Windows Defender Real-Time Protection Off via Registry
If you see "Real-time protection is off" in Windows Security and the toggle is grayed out or keep...
How to Fix Microsoft Store Not Opening After Update
After a Windows update, the Microsoft Store may fail to open—clicking the icon does nothing, or i...
Troubleshooting WinRAR Checksum Errors
When you extract a RAR archive and see a checksum error, the file is likely damaged. This guide c...
Issue queue
SitemapHow to Fix Cloudflare Error 525: SSL Handshake Failed
Resolve Teams Throttling Error Step by Step
Microsoft Store 502 Bad Gateway Fix
OpenVPN Connection Failed Due to Firewall – Quick Fix
OneDrive Folder Backup Setup for Windows 10
Windows Activation High CPU Usage Guide
Windows Activation 502 Bad Gateway Proxy Fix
Resolve Windows Update 404 Error in Windows 10
Troubleshoot Task Scheduler Hang Issues
Fix Remote Desktop Credential Errors for Domain Users
BitLocker Network Unlock Troubleshooting Guide
Troubleshooting Invalid Configuration in Teams
Resolve Teams Throttling Error Step by Step
Microsoft Store 502 Bad Gateway Fix
OpenVPN Connection Failed Due to Firewall – Quick Fix
OneDrive Folder Backup Setup for Windows 10
Windows Activation High CPU Usage Guide
Windows Activation 502 Bad Gateway Proxy Fix
Resolve Windows Update 404 Error in Windows 10
Troubleshoot Task Scheduler Hang Issues
Fix Remote Desktop Credential Errors for Domain Users
BitLocker Network Unlock Troubleshooting Guide
Troubleshooting Invalid Configuration in Teams