Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

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 Git SSL Certificate Verify Failed: Unable to Get Local Issuer

When you see fatal: unable to access '...': SSL certificate problem: unable to get ...

Fix Nginx Config Test 'Permission Denied' Error
Running nginx -t and seeing 'permission denied' can stop you from reloading ...

Fix Bluetooth Device Not Detected on Windows 11
You try to pair a Bluetooth mouse, keyboard, or headphones, but Windows 11 doesn't see the de...

Chrome Sync Not Working on School Chromebook: Fixes
If your Chrome browser isn't syncing bookmarks, passwords, or history on a school Chromebook,...

Fix Windows 11 Update Stuck at 0% with Low Disk Space
You're trying to install a Windows 11 update, but it's stuck at 0% for a long time. One f...


    Issue queue
Sitemap
Stop Windows Explorer Crash Loop in Windows 10/11
How to Resolve Windows Update Error 0x80070005
Windows Search Not Indexing New Files – Fix Guide
Fix Python Not Recognized in Windows 10 Command Prompt
Permission Denied Error When Using pip install --user
Troubleshooting Git Clone Timeout Errors
How to Resolve Git Authentication Error in VS Code
Python Virtual Env Activate Command Missing
How to Fix Error 0x80070005 When Updating Windows
Windows Search Not Indexing New Files – Fix Guide
Stop File Explorer Crashing: Disable Shell Extensions
How to Handle pip install Permission Denied and Conflicts
Desk note

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