Update: Get Free Tips - Protecting Office Setup Files from the Disk Cleanup Wizard

The Windows Disk Cleanup wizard sometimes is too thorough and deletes even the setup files of the Microsoft-Office that are copied on the hard disk.This can be annoying when you want to
upgrade functions.

After starting the Disk Cleanup Wizard, you can select several options to choose which data should be deleted. The ‘Office Setup files’ option takes care of the fact that the content of the folder
‘Msocache’ is deleted. It serves as the local installation source for MS-Office. However, you can easily sacrifice the 250 MB required for the setup on a hard disk spanning hundreds of gigabytes.

You can save the cache from being deleted with a setting in the registry. Open the Registry Editor and navigate to the key

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