Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'npm package json not found' Error When Using npx

When you run npx some-package and see an error like “npm package json not found”...

VSCode Breakpoint Not Hit Due to Source Maps: Fix
You set a breakpoint in your TypeScript or React source file, start debugging, and the breakpoint...

Fix Windows 11 Update Stuck at 0% with Service Not Running
You click Check for updates, see 0% for ages, and maybe an error like 'Windows Update service...

Fix Git 'index.lock' File Exists Error on Linux
When working with Git on Linux, you might see an error like:
fatal: Unable to creat...

Fix Chrome Black Screen After Update: Hardware Acceleration After a Chrome update, some users see a black screen when browsing or launching the browser. The ...

Fix Git 'index.lock file exists' Error When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

Issue queue Sitemap Fix Breakpoints Not Hitting in VSCode Python Python Requests Timeout Error Fix Git Merge --allow-unrelated-histories vs Rebase Guide How to Fix Git Remote Origin Already Exists How to Resolve Git Clone Timeout Errors How to Fix ERR_CONNECTION_RESET in Chrome How to Fix Cloudflare 521 Error Python Open File Encoding Error: Quick Fix Windows 11 Update Stuck at 0%? Run System File Checker First Troubleshooting Docker Registry Login Issues Fix Error 0x80070080: Windows Update Reset Permissions Fix Firefox Certificate Error: Secure Connection Failed Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities