How to Fix Windows Security 404 Not Found Error
If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix PowerShell Blank Screen Not Responding
When you open PowerShell and see nothing but a blank, unresponsive window, you can't run commands...
How to Fix Windows Update High Memory Usage
If you notice your PC slowing down and Task Manager shows Windows Update using a lot of memory, y...
Fix Windows Activation File Locked by Antivirus
If you see an error like “Windows activation file locked by antivirus” or activation repeatedly f...
Fix Windows Startup Repair Login Loop After Update
You sign in, see "Preparing Windows" or a spinning circle, then get dumped back to the login scre...
Fix Chrome Authentication Failed on Windows 10
If Chrome keeps showing 'Authentication failed' when you try to sign in or sync on Windows 10, th...
Issue queue
SitemapWhy Redis Won't Start: Empty Log File Fixes
Fix Chrome Profile Cannot Connect to Network Error
How to Fix PowerShell Script Execution Disabled Error
Visual Studio Installer Initialization Stuck: Quick Solutions
Enable Outlook Auto-Start on Boot
How to Enable Windows Update Service When It Is Disabled
BitLocker Auto-Unlock Blocked by Group Policy Fix
Troubleshoot Windows Store Downloads Hanging After Update
Fix Windows Update Login Loop After Permission Denied Error
Resolve Chrome Profile Access Denied After Update
How to Reset Remote Desktop Credentials in Windows
OBS Recording Black Screen? Try These Fixes
Fix Chrome Profile Cannot Connect to Network Error
How to Fix PowerShell Script Execution Disabled Error
Visual Studio Installer Initialization Stuck: Quick Solutions
Enable Outlook Auto-Start on Boot
How to Enable Windows Update Service When It Is Disabled
BitLocker Auto-Unlock Blocked by Group Policy Fix
Troubleshoot Windows Store Downloads Hanging After Update
Fix Windows Update Login Loop After Permission Denied Error
Resolve Chrome Profile Access Denied After Update
How to Reset Remote Desktop Credentials in Windows
OBS Recording Black Screen? Try These Fixes