Update Git SSL Certificates to Fix 'unable to get local issuer'
If you see fatal: unable to access 'https://...': SSL certificate problem: unable t...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Remote Desktop Error 0x80004005: Credential and Network Checks
When you attempt to connect to a remote PC and see error 0x80004005, the connection usually fails...
Fix Nginx 'Permission Denied' Upstream Errors
When Nginx logs permission denied while connecting to an upstream (e.g., a Unix sock...
How to Fix ERR_NAME_NOT_RESOLVED via Router Settings
If you see ERR_NAME_NOT_RESOLVED in Chrome, your browser can't translate the...
Fix Cloudflare Wildcard Subdomain and Root Domain Conflict
If you use a wildcard DNS record (e.g., *.example.com) on Cloudflare, you may run in...
Bluetooth Not Working After Windows 11 Update? Try These Fixes
After a Windows 11 update, you might find Bluetooth missing, devices not pairing, or intermittent...
Issue queue
SitemapHow to Fix Cloudflare SSL Full Strict Self-Signed Certificate Error
Troubleshoot Windows Update Service for System Restore
Troubleshooting Cloudflare SSL Full Strict Failures After Update
Fix Cloudflare 521 Error: SSL Configuration Steps
How to Resolve Nginx Upstream Connection Refused 443
Resolve node-sass node-gyp Rebuild Failure
Windows Explorer Keeps Restarting Fix
Stop Chrome Crash on Startup Due to Malware
How to Stop a Blue Screen Loop After Windows 11 Update
Fix Git Merge Refusing Unrelated Histories
Chrome Status Access Violation Fix: Clean Install Steps
Windows Defender Stuck on Turning Off Real-Time Protection Fix
Troubleshoot Windows Update Service for System Restore
Troubleshooting Cloudflare SSL Full Strict Failures After Update
Fix Cloudflare 521 Error: SSL Configuration Steps
How to Resolve Nginx Upstream Connection Refused 443
Resolve node-sass node-gyp Rebuild Failure
Windows Explorer Keeps Restarting Fix
Stop Chrome Crash on Startup Due to Malware
How to Stop a Blue Screen Loop After Windows 11 Update
Fix Git Merge Refusing Unrelated Histories
Chrome Status Access Violation Fix: Clean Install Steps
Windows Defender Stuck on Turning Off Real-Time Protection Fix