Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'Java JDK Not Recognized' in Linux Bash

When you type java -version in a Linux terminal and get bash: java: command no...

Microsoft Store Invalid Configuration: Troubleshooting Checklist
When you see 'Invalid configuration' in Microsoft Store, it usually means a setting or service is...

How to Fix OBS Black Screen on Mac
If you see a black screen in OBS when trying to capture your display or a specific window on Mac,...

How to Fix Chrome Extensions Not Loading After Update
After a Chrome update, you might find that some or all of your extensions have stopped working—th...

How to Fix Microsoft Store 'Module Not Found' Error
If you see a 'module not found' error when opening Microsoft Store or launching an app, it usuall...

Fix Microsoft Store Module Not Found Error Code
You open the Microsoft Store and see an error like “module not found” or a specific error code su...


    Issue queue
Sitemap
Fix Microsoft Store 502 Bad Gateway Error on Windows 11
How to Fix Microsoft Store 404 Not Found Error
Resolving MySQL Access Denied Error 1045
Fix Windows Defender Version Mismatch During Setup
Apache 521 Connection Refused Troubleshooting
GitHub Actions Docker Push Authentication Error
Fix Windows Update Stuck on Checking for Updates
Microsoft Store Cache Reset Guide
Configuring Windows Update in an Ubuntu VM
Troubleshooting Putty Port 22 Refused
Stop Microsoft Store Rate Limit Errors
Windows Security Lag: Troubleshooting Steps
Desk note

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