Registry+tweaking

Registry tweaking

HKEY_CLASSES_ROOT (HKCR) stores settings for all applications, utilities, and programs installed on a system.

HKEY_CURRENT_USER (HKCU) stores settings for the user who is logged in.

HKEY_USERS (HKU) stores settings for all of the user accounts on a given system.

HKEY_LOCAL_MACHINE (HKLM) stores settings specific to the system that Windows is installed on.

HKEY_CURRENT_CONFIG (HKCC) stores settings gathered or determined at runtime, generally when the system boots up.