Upgraded to WIN10; Watch Dog Initialization locks up

After upgrading to Windows 10 and successfully running for a week, I now receive a screen with Watch Dog Initialization(which runs successfully and finishes), then freezes. Watch Dog is part of AVG, but it appears I need to "clean boot" from a CD or USB and therefore bypass the AVG Watch Dog files that are preloading. Is there a way to create a "clean boot" disk from Windows 10 on another computer?

NOTE *** I am not asking for a way to do a "clean install". I want to boot into that specific Windows 10 instance bypassing Watch Dog. Thanks a bunch in advance for any help !

In order to perform a "clean boot", my understanding is that you have to actually be able to sign into Windows to disable all of the non-essential items using msconfig (described in the link you sent). Since I can't actually get into that particular Windows installation, I was wondering whether there is a way (using a working WIN 10 computer)to copy the file configuration created using msconfig. If those settings could be saved onto a bootable disk and use that, it seems we could bypass the non-essential files and ONLY load Window critical files(like with a "clean boot") then I could actually get back into Windows once again. I hope that makes sense. It may not be possible. Thank you