POWER_GETPOWERINFO (62h) - BIOSVersion

BIOSVersion

BIOSVersion is a complex field composed of the following BYTE values:

• The high BYTE contains the Advanced Power Management BIOS major revision level value.

• The low BYTE contains the Advanced Power Management BIOS minor revision level value.
A combined WORD value of 0 indicates that no Advanced Power Management BIOS support is active or available. For the meaning of a specific version number, consult the appropriate BIOS technical reference materials for the system unit.

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