Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Disable Shell Extensions to Stop Explorer Restarting

If File Explorer keeps restarting, crashing, or freezing on its own, a misbehaving shell extensio...

Fix DNS Probe Finished NXDOMAIN After Changing DNS

After updating your DNS settings—perhaps to use Google Public DNS or Cloudflare—you might see the...

Fix Git SSL Certificate Error: Unable to Get Local Issuer Certificate

When cloning or pulling from a Git repository, you may see:

fatal: unable to access...

How to Run npm install Without sudo Permission Denied
When you run npm install -g or even a local install, you might see EACCES: per...

Docker Container Exits Immediately on Mac: Fixes
You start a Docker container on your Mac, and it stops within seconds. The container exits immedi...

How to Fix Windows Update Service Not Running
If Windows Update won't start or you see an error like "Windows Update cannot check for u...


    Issue queue
Sitemap
Fix NET::ERR_CERT_AUTHORITY_INVALID by Clearing Chrome Certificate Cache
Windows 11 Update Blue Screen: Recovery Environment Fixes
How to Change Git Remote Origin to Bitbucket
Troubleshoot Cloudflare Invalid Origin Certificate
Cloudflare Origin Certificate Expired: Renewal Steps
Git Push Rejected Non Fast Forward Fix
Fix Missing Environment Variables in Docker Compose
How to Resolve VS Code Permission Denied When Saving Workspace
Windows 11 Bluetooth Not Detected Fix
Docker Desktop Engine Stopped: Antivirus Interference Fix
Resolving Git Clone Timeout on Unstable Networks
CentOS Nginx Permission Denied: Step-by-Step Fix
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities