Before you uninstall please deselect ASAP Utilities as add-in Excel first.

Hi guys, I have a problem in completely removing ASAP Utilities and all of its components, I meet an error that goes, before you uninstall please deselect ASAP Utilities as add-in Excel first.
ASAP Utilities Uninstall
Are you sure you want to completely remove ASAP Utilities and all of its components?
Before you uninstall please deselect ASAP Utilities as add-in Excel first.
Either run “Uninstall ASAP Utilities as add-in Excel” from the ASAP Utilities start menu or deselect ASAP Utilities in the add-ins dialog in Excel.
Continue uninstall?
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I already followed its instruction to deselect ASAP Utilities as add-in Excel, but after which, I still get the same error, I read an article on the internet somewhat similar to my issue, it is suggesting to get into the registry, but I am afraid to touch the registry, guys are there any other ways in solving this issue, please share your ideas on my problem,
I hope to hear from you soon, thanks guys.
