Fix Windows Defender Real-Time Protection Not Running
You open Windows Security and see a yellow warning: "Real-time protection is off." Or you...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...
Fix ERR_CERT_AUTHORITY_INVALID on Localhost
When testing a local web app, you may see ERR_CERT_AUTHORITY_INVALID in Chrome or si...
Fix Remote Desktop Connection Blocked by Firewall
When you try to connect to a remote PC using Remote Desktop (RDP) and get an error like “Remote D...
Docker No Space Left on Device Error: Fix Guide
You try to pull an image, start a container, or run a build, and Docker stops with: no spac...
Fix Windows Taskbar Icons Missing After Driver Update
After a driver update, your Windows taskbar icons might disappear, leaving empty spaces or no ico...
Issue queue
SitemapHow to Resolve Connection Timeout in Python
How to Fix ERR_CONNECTION_RESET in Chrome
Troubleshoot Windows 11 Update Hanging at 0%
Prevent Hanging Requests in Python with Total Timeout
Fix Docker 'No Space Left on Device' on Windows
Git Lock File Not Deleted: Quick Fix Guide
Chrome Crashing on Startup in Windows 11? Try These Fixes
Git Non Fast Forward Error: Causes and Fixes
How to Trust Self-Signed Certificates on Localhost
How to Resolve Node.js Heap Out of Memory Error
Fix Python UnicodeDecodeError in Socket Data
Windows 11 Update Stuck at 0%: Registry Fix Guide
How to Fix ERR_CONNECTION_RESET in Chrome
Troubleshoot Windows 11 Update Hanging at 0%
Prevent Hanging Requests in Python with Total Timeout
Fix Docker 'No Space Left on Device' on Windows
Git Lock File Not Deleted: Quick Fix Guide
Chrome Crashing on Startup in Windows 11? Try These Fixes
Git Non Fast Forward Error: Causes and Fixes
How to Trust Self-Signed Certificates on Localhost
How to Resolve Node.js Heap Out of Memory Error
Fix Python UnicodeDecodeError in Socket Data
Windows 11 Update Stuck at 0%: Registry Fix Guide