Fix Git 'index.lock file exists' Error
When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Update Service Not Running After Clean Boot
If you performed a clean boot to troubleshoot an issue and later found that Windows Update won...
Fix Windows 11 Blue Screen After Update with System Restore
If you're seeing a blue screen after installing a Windows 11 update, System Restore can often...
Fix Windows 10 Search Indexing Not Working After Update
After a Windows 10 update, you might notice that File Explorer search returns no results or is ex...
How to Fix Git Clone Timeout Error Code 128
When you run git clone and see error: RPC failed; curl 56 OpenSSL SSL_read: Co...
Fix Chrome Memory Spikes When Watching Videos
You're watching a video in Chrome, and suddenly the system slows down, fans spin up, or tabs ...
Issue queue
SitemapGit Push Rejected: Non-Fast-Forward Error Guide
Stop npm install Permission Denied on Mac/Linux
Fix Chrome Status Access Violation by Disabling Hardware Acceleration
Fixing Windows Update Error 0x80070005 and SFC Scan Issues
Remote Desktop Failed: Password Expired – Solutions
Fixing Nginx Upstream Connection Refused and Permission Denied
Troubleshoot ERR_CONNECTION_RESET in Chrome with VPN
How to Fix Cloudflare 521 Error with Wildcard Subdomains
Chrome PDF Error: Access Violation Troubleshooting
How to solve nginx config test failure unexpected end of file
How to Free Up Disk Space for Docker: No Space Left on Device
Fix npm install Permission Denied Errors on package.json
Stop npm install Permission Denied on Mac/Linux
Fix Chrome Status Access Violation by Disabling Hardware Acceleration
Fixing Windows Update Error 0x80070005 and SFC Scan Issues
Remote Desktop Failed: Password Expired – Solutions
Fixing Nginx Upstream Connection Refused and Permission Denied
Troubleshoot ERR_CONNECTION_RESET in Chrome with VPN
How to Fix Cloudflare 521 Error with Wildcard Subdomains
Chrome PDF Error: Access Violation Troubleshooting
How to solve nginx config test failure unexpected end of file
How to Free Up Disk Space for Docker: No Space Left on Device
Fix npm install Permission Denied Errors on package.json