What is it? HKEY stands for " Handle to Registry Key ”. The HKEY_LOCAL_MACHINE subtree contains information about the local computer system, including hardware and operating system data, such as bus type, system memory, device drivers, and startup control parameters. It is one of several registry hives in the Windows Registry . HKEY_LOCAL_MACHINE contains the majority of the configuration information for the software you have installed and for the Windows operating system itself. It also contains information about currently detected hardware and, beginning in Windows Vista, information about your computer's boot configuration. HKLM components The following registry keys are located under the HKEY_LOCAL_MACHINE hive: HKEY_LOCAL_MACHINE\BCD00000000 HKEY_LOCAL_MACHINE\COMPONENTS HKEY_LOCAL_MACHINE\HARDWARE HKEY_LOCAL_MACHINE\SAM HKEY_LOCAL_MACHINE\Schema HKEY_LOCAL_MACHINE\SECURITY HKEY_LOCAL_MACHINE\SOFTWARE HKEY_LOCAL_MACHINE\SYSTEM No...
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