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

Fix Microsoft Store Version Mismatch After Update

After a Windows update, you may see a "version mismatch" error in the Microsoft Store. This usual...

Fix Windows Activation slmgr Permission Denied Error

When you try to activate Windows using the Software License Manager (slmgr) command-line tool, yo...

Resolving npm Dependency Conflicts After an Update

Windows Activation Setup Guide for a New PC

When you set up a new PC, Windows may prompt you to activate. This guide covers the typical activ...

Fix DNS Probe Finished No Internet Error in Command Prompt

When you see the error "DNS probe finished no internet" in a browser or Command Prompt, your devi...

How to Fix Cloudflare Error 525 SSL Handshake Failed

If you see Cloudflare error 525, it means the SSL handshake between Cloudflare and your origin se...