Diagnostics These steps will help you get started with the SetupDiag tool, which can analyze and determine the cause of a Windows 10 upgrade or update installation failure. Advanced clipboard On ...
EFI, the Extensible Firmware Interface, is the firmware layer that initializes hardware before Windows loads. It checks CPU, RAM, storage, and peripherals, then hands control to the operating system.
CSM or Compatibility Support Mode is a part of UEFI Firmware and is used to make an operating system and other connected devices compatible with the UEFI. It is only used by devices when the ...
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