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

Chrome Extension Not Working After Update: Fixes

After a Chrome update, some extensions may stop working, show errors, or disappear. This usually ...

Hardening Chrome: Privacy & Security Config Guide

You want to tighten Chrome's privacy and security without breaking your browsing experience. This...

Fix 'Chrome Profile Path Not Found' or 'Missing Profile' Error

How to Fix Windows Defender Service Not Running

If you see a message that Windows Defender is not running or the security center shows it's off, ...

How to Fix High Memory Usage by Command Prompt (cmd.exe)

You open Task Manager and see that Command Prompt (cmd.exe) is using 500 MB or more of RAM. That'...

Fix Windows Update Error 0x80070005: Permission Issues

When Windows Update fails with error 0x80070005, it usually means the update process doesn't have...