How to Fix Windows Defender Service Not Running
If you see a message that Windows Defender is not running or the security center shows it's off, ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams Proxy Error After Update
After a Microsoft Teams update, some users see a proxy error when trying to sign in or connect. T...
How to Fix Git Clone Permission Denied (Publickey)
When you run git clone and see Permission denied (publickey), Git canno...
Fix Visual Studio Installer Stuck on Preparing Files
You start a Visual Studio installation or update, and the installer sits on "Preparing files" for...
New Outlook Account Setup: Essential Configuration Checklist
Setting up a new Outlook account can be straightforward, but missing a few key configuration step...
Fix Windows Update Cleanup Stuck Error 0x80070002
When running Disk Cleanup or the Windows Update troubleshooter, you might see error 0x80070002 an...
Topic paths
Quick titles
Fix PostgreSQL Connection Refused on Port 5432Outlook Cannot Connect to IMAP Server TroubleshootingDocker Desktop Update Startup Problem SolutionsRemote MySQL Connection Refused – Troubleshooting GuideHow to Fix Remote Desktop Update Error 0x80070424Windows Security Rate Limit Error: Step-by-Step Fix GuideHow to Solve Chrome Connection Refused ErrorOutlook to Office 365 Migration: A Practical Checklist