: Ensure all necessary drivers are installed. You might need to download them from your computer manufacturer's website.
: The operating system usually comes activated and with Real-Time protection disabled by default to prevent the deletion of specialized repair tools often flagged as false positives. windows 10 pro 21h1 gsm pack v27 install
The GSM Pack v27 typically automates the following on top of a clean Windows 10 Pro 21H1 installation: : Ensure all necessary drivers are installed