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 Merge a Git Detached HEAD Back to Master

If you see a message like 'You are in 'detached HEAD' state' after checking out a...

How to Fix Windows Update Error 0x80070002 by Resetting Components

If you see error 0x80070002 when trying to run Windows Update, the system often cannot find or re...

How to Fix Git Merge Conflicts When Pulling from Remote

When you run git pull and see a merge conflict, it means your local changes and the ...

Fix 'Git Remote Origin Already Exists' Error

When you run git remote add origin <url> and get fatal: remote origin al...

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings
You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...

Fix Windows 11 Installation Assistant Stuck at 99% Registry
If the Windows 11 Installation Assistant gets stuck at 99% while processing registry entries, you...


    Issue queue
Sitemap
Resolve Chrome Invalid Authority SSL Error After Reinstall
How to Unlock a Locked Account for Remote Desktop
VS Code PowerShell Scripts Blocked – Quick Fix
Resolve Windows Update 0x80070002 Network Error
How to Change npm Global Install Directory
How to Migrate an Existing Git Repo to LFS
Python Virtual Environment Not Activating: Common Fixes
Nginx Port 80 Connection Refused: Causes and Fixes
How to Fix Node Sass Build Failure
Fix npm install ENOENT Error: No Such File or Directory
How to Fix Windows Update Stuck with Error 0x80070002
VS Code Git Status Empty After Save Troubleshooting
Desk note

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