Fix Chrome Certificate Error: Invalid Authority SSL Certificate
If Chrome shows 'Your connection is not private' with 'NET::ERR_CERT_AUTHORITY_INVALI...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Git Clone Connection Timed Out on AWS CodeCommit
If you're seeing git clone connection timed out when trying to clone a repositor...
Windows 11 WiFi Has Internet but Other Devices Work Fine
You're connected to WiFi on your Windows 11 PC, but the network icon shows 'No internet&#...
Chrome Extensions Not Loading on Mac? Here's How to Fix It
If you're using Chrome on a Mac and your extensions suddenly stop loading—grayed out, missing...
Windows Update Service Missing from Services.msc: Fixes
If you open Services.msc and the Windows Update service (wuauserv) is not listed, automatic updat...
Windows Defender Real-Time Protection Troubleshooting Checklist
If Windows Defender real-time protection fails to turn on or keeps turning off, you may see warni...
Issue queue
SitemapWindows 11 Bluetooth Not Detected Fix
Remote Desktop Connection Failed Due to Expired Password: How to Fix
Fix Windows Update Error 0x80070002
VS Code mkdir Permission Denied Fix
Python Virtual Environment Activation Failed: Common Fixes
Troubleshoot VS Code Git Permission Denied Error
Resolving Git SSL Certificate Error: Local Issuer Not Found
Downgrading Node.js for Package Compatibility
Nginx Too Many Redirects: Troubleshooting Guide
Check Docker Disk Usage: Commands and Cleanup
Resolving Cloudflare 521 Web Server Down Error
Node.js Heap Out of Memory Fix: --max-old-space-size Guide
Remote Desktop Connection Failed Due to Expired Password: How to Fix
Fix Windows Update Error 0x80070002
VS Code mkdir Permission Denied Fix
Python Virtual Environment Activation Failed: Common Fixes
Troubleshoot VS Code Git Permission Denied Error
Resolving Git SSL Certificate Error: Local Issuer Not Found
Downgrading Node.js for Package Compatibility
Nginx Too Many Redirects: Troubleshooting Guide
Check Docker Disk Usage: Commands and Cleanup
Resolving Cloudflare 521 Web Server Down Error
Node.js Heap Out of Memory Fix: --max-old-space-size Guide