How to uninstall an app that another user installed?

Question

I keep hitting this problem when I try to debug my Windows 8 apps and there is a copy already installed on another user account:

DEP0700 : Registratio

Answer 1

If all else fails and you are desperate, like was my case (because the user was deleted) This one is a little dangerous but it worked for me.

DO AT YOUR OWN RISK! I knew that my user was the last user created on the machine.

This answer is a combination of Auri Rahimzadeh's answer above on TAKEOWN and intika's answer where you modify the StateRepository-Machine.srd using 'DB Browser For SQLite' (downloaded here: DB Browser for SQLite 3), the only difference is I only edited one thing: In PackageUser I changed the value User 3 (Which was the ID of the previous deleted User) to 4 (Which is me, the last created User)

BE SURE TO CHECK THE User Table AND SEE WHAT VALUES WORK IN YOUR CASE!