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

Configuring Windows Defender for Ubuntu Dual-Boot Systems

If you dual-boot Windows and Ubuntu, Windows Defender may flag Linux partitions, boot files, or t...

Fix Composer Memory Limit Not Working on Windows

If you're running Composer on Windows and see errors like "Allowed memory size exhausted" even af...

Fix Microsoft Teams Authentication Failed Error

You open Microsoft Teams, try to sign in, and get an 'Authentication failed' error. This usually ...

Microsoft Teams Not Responding: Slow Startup Fixes

If Microsoft Teams takes forever to load or becomes unresponsive shortly after launch, you're not...

Fix Chrome SSL Certificate Errors Caused by Profile Corruption

If Chrome suddenly shows SSL certificate errors on sites you normally trust—like “NET::ERR_CERT_A...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues