1. Click 'Start,' type 'cmd' into the search field and press 'Enter' to open the Windows Command Prompt.
2. Type 'regsvr32 /u gzmrotate.dll' -- without the quotation marks -- into the Windows Command Prompt and press 'Enter.'
3. Type 'exit' -- without the quotation marks -- and press 'Enter' to close the Command Prompt.
4. Restart your Computer. GZMROTATE.DLL is removed.