🔑 Windows OEM Activation Script
🔧 What it does
- Reads the embedded OEM product key from BIOS.
- Installs the key and activates Windows (
slmgr -ipkthen-ato). - Checks activation status and displays a short result.
✅ Prerequisites
- Run as Administrator.
- Internet access for online activation (KMS/MAK not required for OEM key).
- Works on Windows 10/11 with an OA3 (BIOS‑embedded) key.
🔗 More details: Windows 11 OEM Activation