Windows 10 stuck at 99 percent reset is a common problem reported by several Windows 10 users almost daily. The problem involves the system stuck at 99% when doing a reset after upgrading to Windows 10 or installing any update. This article lists some solutions to this problem.
Waiting is the Best Option. It has worked for most of the users
A lot of users say that the upgrade system seems to take hours as this is how it is supposed to work due to heavy updates. A lot of users get stuck at 66% and many users get stuck at 99%. You should at least wait for 2-3 hours whenever you are stuck. It may look stuck, but the system is working at the back-end. You should launch the upgrade or go out, sleep or do some other work. Some users even have reported that they waited for 3 days, yes days, nonstop and finally their upgrade got through. This all depends upon the data and space on your computer. The larger the files, the longer it is going to take.
Using Downloads Folder
Another way to fix …read more
Read more here:: Fix Windows 10 Stuck at 99 Percent Reset During Upgrade