Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

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

You’re trying to clone or push to a remote repository over HTTPS and Git throws an error like

How to Stop Windows Explorer from Restarting

If Windows Explorer (explorer.exe) keeps restarting—your taskbar disappears and reappears, or you...

Fix Windows 11 Setup Stuck at 99%

You're installing Windows 11 and the progress bar hangs at 99% for a long time. This is a kno...

Fix 'Port Already Used by Another Container' in Docker Compose

When you run docker compose up and see an error like port is already allocated...

Fix net::ERR_CERT_AUTHORITY_INVALID in Chrome on Android
When browsing on Chrome for Android, you might encounter the error net::ERR_CERT_AUTHORITY_...

Docker Container Exits Immediately: Diagnosing Out of Memory
You start a Docker container and it exits within seconds. The logs show nothing obvious, or they ...


    Issue queue
Sitemap
How to Fix Chrome Profile Sync After Update
Resolve 'Permission Denied' in Visual Studio Code
Windows 11 Update Hangs at 0% – Troubleshooting
How to Fix ERR_NAME_NOT_RESOLVED in Chrome
How to Stop Explorer.exe from Restarting in Windows 10
Docker Compose Nginx 502 Gateway Error Guide
Node.js Production OOM: Causes and Solutions
Git Merge Tool Configuration Guide
Fix Python Memory Errors When Processing Large Files
How to Add Python to PATH Windows 11
How to Fix Node.js and npm Version Mismatch
WiFi Connected but No Internet on Wake: Windows 11 Guide
Desk note

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