unable to activate touch id on this iphone

"Unable to activate Touch ID on this iPhone." Users who own iPhone 8 or previous versions might have seen this notification when they try to unlock the screen or confirm the download of some apps. Considering this problem will greatly undermine the user experience, we have concluded the best 5 solutions to solve it. Besides, now that the iPhone SE 2 now has the Touch ID, which proves to be more useful in this pandemic where many people wear facial masks, to know how to fix Touch ID might just help you prepare for such problem.