EasyDrv7 is freeware, but it repackages signed drivers from manufacturers (Intel, NVIDIA, Realtek, etc.). This is generally tolerated for personal/repair use. However:

If it's an ISO, right-click and select "Mount." If it's a ZIP, extract it to a folder. EasyDrv7.exe as Administrator. Scan & Go:

: No internet? No problem. All drivers are bundled in the package. Smart Detection

Click the Start (or "Install") button. The tool will begin extracting and installing the drivers one by one.

: After extracting the drivers, execute a secondary on-demand security scan using Windows Defender or Malwarebytes to protect your system directories.