Disk Cleanup, The AdvancedDisk Cleanup Option For Windows, This works on windows 7 and earlier I don't know if it has been tested with 8 or nodt:

Go to run and type:

Cleanmgr /sageset:99

This will bring up the advance disk clean up window , check what you want then hit ok:

Then to run the settings you have just selected go to run and type:

Cleanmgr /sagerun:99


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