You can also use the newer CIM cmdlet (preferred for modern systems):
Checking your BIOS version is usually the first step in the following scenarios: how to check bios version in windows 11
While less common for simply checking the version, you can also find this data in the Windows Registry. Note: Be careful when navigating the Registry and avoid changing any values. You can also use the newer CIM cmdlet
Get-WmiObject -Class Win32_BIOS | Format-List Manufacturer, Name, SerialNumber, Version, SMBIOSBIOSVersion how to check bios version in windows 11
The Windows registry stores the BIOS version, though this method is more technical and not recommended unless other methods fail.
HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System