Verified answer

Well if the file is located in the subfolder of C:\Program Files it's cool. I wouldn't delete lest you may suddenly can't use the trackpad

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RE:

What is the ETDCtrl.exe?

I think I might have a virus, but I'm not sure. I googled it and it came up with virus stuff and the fact that it could be a real application too, so what is ETDCtrl.exe? Should I delete it?

Etdctrl Exe