Practical software fixes, setup guides, and tool workflows.

Clear technical guides for everyday software errors, configuration problems, and productivity tools.

windows update service not running dism restore health windows 11 installation assistant stuck at 99 safe mode chrome memory usage 100 percent fix docker volume permission denied mac docker container exits immediately mac docker pull access denied linux permission error chrome status access violation malware removal troubleshoot git SSL certificate error unable to get local issuer

Latest Troubleshooting Guides

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Troubleshooting

Fix Chrome Access Violation Error When Printing

You click Print in Chrome and instead of a preview you get an error: "Access violation at add...

Troubleshooting

Fix Git 'index.lock' Error in VS Code

If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...

Troubleshooting

Fix Windows Update Service Not Running with DISM Restore Health

You try to run DISM /Online /Cleanup-Image /RestoreHealth and get an error saying th...

Troubleshooting

Fix ERR_CERT_AUTHORITY_INVALID on Localhost

When testing a local web app, you may see ERR_CERT_AUTHORITY_INVALID in Chrome or si...

Troubleshooting

How to Fix Windows Search Indexing Not Working

If Windows Search stops returning results or takes too long, the indexing service is likely stall...

Troubleshooting

Fix Git Stash Error: index.lock File Exists

You run git stash and see: fatal: Unable to create 'path/.git/index.lock&#...



        
            
                
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                    Support Note
                     Test fixes in a non-critical profile first, keep backups for configuration files, and record exact error messages before changing settings.