Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Windows Security High CPU Usage on Windows 10

If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...

PowerShell on Ubuntu 22.04: Setup Checklist

If you're setting up PowerShell on Ubuntu 22.04, you might hit errors like 'command not found' or...

Cloudflare Full Strict SSL Not Working: Fixes and Checks

If you've set Cloudflare's SSL/TLS encryption mode to Full (Strict) and see errors like E...

Configure Proxy Settings for Windows Update
If Windows Update fails to check for updates or downloads get stuck, a misconfigured proxy is a c...

Fix Chrome Profile Error: Corrupted Data
You see a message that your Chrome profile is corrupted, or Chrome behaves oddly—crashes, missing...

Fix Windows Activation Command Error 0x80070002
When you try to activate Windows using the command line—for example, running slmgr /ato

Issue queue Sitemap Fix Microsoft Store Proxy Issues Windows Login Loop: CMD Repair Tool Guide How to Fix Firefox Secure Connection Failed Error Azure AD PowerShell Cannot Connect: Solutions Fix Windows Defender Network Connection Issues Fix OneDrive SSL Certificate Error on Windows 10 How to Install Remote Desktop Without Internet VS Code SSH Host Key Verification Failed Fix Fix Windows Activation Token Expired Without a Product Key Resolve Chrome Site Unreachable Error How to Restore Outlook Sync After a Reset Teams File Locked Error: Quick Fixes Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities