Fix Windows Defender Real-Time Protection Turned Off & Connection Refused
You open Windows Security and see real-time protection is off. Trying to turn it on fails with a ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix npm command not found without sudo
You type npm install and get npm: command not found. This usually means...
Fix Windows Security Token Expired Error 0x80070520
You see error 0x80070520 with the message 'The security token has expired.' This usually happens ...
Microsoft Store Download Stuck on Mac: Fixes That Work
If you're seeing a download in the Microsoft Store stuck at 0% or a partial percentage on your Ma...
How to Enable the Windows Security Module via Group Policy
If you're an IT administrator managing multiple Windows devices, you might find the Windows Secur...
Fix Windows Activation Error 0x803f7001 (Rate Limit)
You see error 0x803f7001 when trying to activate Windows. The message mentions a “rate limit.” Th...
Issue queue
SitemapEdge Update Network Error Fix
Windows Update 0x80070005: Permission Fix Guide
Windows Update Connection Refused Firewall Fix
Fix Redis Startup Failure After Configuration Change
Fix ERR_CONNECTION_RESET After Network Change in Chrome
Windows Dependency Conflict Troubleshooting
Troubleshoot Windows Defender Permissions Blank Screen
How to Fix DNS Errors in Windows Security
Microsoft Store 404 Not Found Fix Guide
Fix Defender Rate Limit Caused by Group Policy
Fix Microsoft Store High CPU Usage
Reset Windows Defender via Command Line
Windows Update 0x80070005: Permission Fix Guide
Windows Update Connection Refused Firewall Fix
Fix Redis Startup Failure After Configuration Change
Fix ERR_CONNECTION_RESET After Network Change in Chrome
Windows Dependency Conflict Troubleshooting
Troubleshoot Windows Defender Permissions Blank Screen
How to Fix DNS Errors in Windows Security
Microsoft Store 404 Not Found Fix Guide
Fix Defender Rate Limit Caused by Group Policy
Fix Microsoft Store High CPU Usage
Reset Windows Defender via Command Line