Start, run, msconfig, on system configuration window go to STARTUP, scroll list, if sonic installer is in list and checked, uncheck click ok/apply and hopefully it will not bother you. BUT you could look in control panel under add/remove programs (depending on OS) if it is shown in programs list, uninstall from that location.
How can i get rid of the sonic installer window coming up on my pc every tiime i turn pc on?
i got the pc used and cannot seem to get rid of that even though i eliminated roxio

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