To install software to a drive other than drive C:

change your windows default installation directory. For example: by default it is set to C:\Program File and you want to make it to D:\Program Files.

For that do these followings:

1. Go to Run menu, and type REGEDIT and press Enter.
2. Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion
2. Find ProgramFilesDir whose default should be C:\Program Files
3. Change this to D:\Program Files.

Restart your windows and then install the software.

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