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

PowerShell Not Working on Mac: Common Fixes

If PowerShell fails to launch on your Mac or throws errors after startup, the problem is usually ...

Fix PowerShell Not Launching at System Startup

If PowerShell isn't starting automatically when you boot your PC, a scheduled task, startup short...

Fix ERESOLVE Error in npm ci for Production Builds

When you run npm ci in a production environment and hit an ERESOLVE err...

Fix Windows Security Service Not Running for Antivirus

If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error

Fix Windows Defender Access Denied Error on Windows 11

You open Windows Security on Windows 11 and see 'Access Denied' or 'This app has been blocked by ...