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

Reset Windows Defender Settings via Command Line

If Windows Defender is misbehaving—showing false positives, missing updates, or refusing to run—r...

Fix BitLocker Version Mismatch on External Drives

You plug an external drive into a different computer and see a BitLocker version mismatch error. ...

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...

How to Restore Deleted Files and Chats in Microsoft Teams

If you accidentally delete a file or chat in Microsoft Teams, recovery is possible but depends on...

Fix Permission Denied SSL Certificate Error in Windows Terminal

You're running a command in Windows Terminal—maybe a git clone, curl request, or npm install—and ...

How to Fix npm ERR! code ERESOLVE in React Projects