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 Version Mismatch with WebDriver Setup

When your Selenium tests fail with a message like “SessionNotCreatedException: Message: sessi...

Fix Microsoft Store 'File Locked' Error When Installing or Updating Apps
When you try to install, update, or launch an app from the Microsoft Store, you might see an erro...

Fix OneDrive 502 Bad Gateway Error from Proxy Settings
If you see a 502 Bad Gateway error in OneDrive, it often means a proxy or network device is inter...

How to Fix Git SSL Certificate Problem on macOS
If you see an error like fatal: unable to access 'https://...': SSL certificate problem: un...

How to Fix Windows Security Not Opening You click the Windows Security icon in the taskbar or open it from Settings, but nothing happens—...

How to Fix an Outlook File Locked Due to Sync Issue You try to open Outlook and see a message that your data file (.pst or .ost) is locked. Often thi...

Issue queue Sitemap Troubleshoot Windows Search Indexer Not Working Resolve Error 0x80072efd in Windows Store Resolve Blank Screen on Boot into Safe Mode Fix Python venv Activation on Ubuntu 22.04 How to Clear Microsoft Teams Cache to Fix Port Allocation Error How to Fix Windows Update That Failed to Install Manually Fix Microsoft Store Performance Issues Windows Terminal Won't Open After Cache Clear Fix Windows Security Connection Timeout and Permission Denied Errors Restore Lost Chrome Data from Backup How to Set Command Prompt as Default Terminal in Windows 11 Resolve PowerShell Authentication Token Expiry Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities