wrmsr (Write MSR)

The wrmsr command writes a value to a Model-Specific Register (MSR) at the specified address.

wrmsr Address Value 

Parameters

Address
Specifies the address of the MSR.

Value
Specifies the 64-bit hexadecimal value to write to the MSR.

Environment

Modes

Kernel mode only

Targets

Live debugging only

Platforms

All

Remarks

The wrmsr command can display MSR's on x86-based, Itanium-based, and x64-based platforms. The MSR definitions are platform-specific.

See also

rdmsr (Read MSR)

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