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

Fix Chrome 404 Not Found Error on Windows 10

You're browsing in Chrome on Windows 10 and suddenly get a '404 Not Found' page. This usually mea...

How to Reinstall Microsoft Store in Windows 10

If the Microsoft Store is missing, crashing, or won't open in Windows 10, you can reinstall it us...

Fix Microsoft Store High CPU Usage: Configuration Guide

You open Task Manager and see Microsoft Store consuming 20-50% CPU for no obvious reason. The Sto...

Fix Chrome Profile Reset 'Permission Denied' Error

You try to reset Chrome profile settings, but get a 'permission denied' error. This usually means...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

How to Increase PHP Memory Limit for Composer

When running Composer commands, you may encounter errors like Allowed memory size of X byte...