Knowledge base for software setup, errors, and daily tool work.

How to Fix PowerShell Module Dependency Conflicts

When you run a script that uses multiple PowerShell modules, you might see errors like "Module 'X...

Fix Chrome Profile Port Already Allocated Error

How to Backup to External Drive Using Windows Command Prompt

If you need a reliable way to copy files to an external drive without extra software, the Windows...

Fix Microsoft Teams SSL Certificate Not Trusted Error

When you open Microsoft Teams and see an error like "SSL certificate not trusted" or "Your connec...

Fix Windows Defender Proxy Error 0x80070422

If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...

How to Troubleshoot Command Prompt Settings Issues

If you've changed Command Prompt settings—like font, colors, or layout—and they don't stick or be...