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

PowerShell High Memory Usage Not Dropping: Fixes That Work

You run a PowerShell script, memory usage climbs to several hundred MB or even GB, and after the ...

Fix "7zip Cannot Open File as Archive" Permission Denied Error

You try to open an archive with 7-Zip and get: "Cannot open file as archive" fol...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix OneDrive Stuck on 'Processing Changes'

You open OneDrive and see the status stuck on 'Processing Changes' for minutes or hours. Files ar...

Fix SSL Certificate Error in Windows Search Bar

When you type a URL or search term into the Windows Search bar and see an SSL certificate error, ...

Fix Windows Update Stuck at Blank Screen During Automatic Repair

You're running Windows Update, and after a restart, the screen goes blank—no cursor, no logo, jus...