What is hkey local machine windows 7

To view or edit bit keys, you must use the bit version of Registry Editor Regedit. There are no differences in the way you perform tasks between the bit version of Registry Editor and the bit version of Registry Editor. To open the bit version of Registry Editor, follow these steps:. You must close the bit version of Registry Editor before you can open the bit version and vice versa unless you start the second instance of Registry Editor with the -m switch.

To support the co-existence of bit and bit COM registration and program states, WOW64 presents bit programs with an alternate view of the registry. The reflector is intelligent, in that is only reflects COM activation data.

The WOW64 Registry reflector may modify the contents of keys and values during the reflection process to adjust path names, and so on. Because of this, the bit and bit contents may differ.

For example, pathnames that contain the system32 registry entry are written as SysWOW64 in the bit section of the registry. LegacyAuthenticationLevel Sets the default authentication level. LegacyImpersonationLevel Sets the default impersonation level. MachineAccessRestriction Sets the computer-wide restriction policy for component access.

MachineLaunchRestriction Sets the computer-wide restriction policy for component launch and activation. Note that this is a subkey, not a value. Is this page helpful? Yes No. Any additional feedback? Category : Book:Windows Registry Hacks. Namespaces Book Discussion. Views Read Edit Edit source View history.

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