You got any of these annoying errors with Built-in Administrator account on Windows 8/10?
This app can't open
2. Edit Registry - Run "regedit" and change the value as in screenshot
This app can't open
can't be opened using the Built-in Administrator account. Sign in with a
different account and try again.
or?
This app can't open
can't open while User Account Control is turned off.
Turn on User Account Control
Here is the solution:
1. Local Security Policy - Run "secpol.msc" and modify as in screenshot
2. Edit Registry - Run "regedit" and change the value as in screenshot
Ref: http://www.islamadel.com/en/notes/6-computer/29-win8fixadmin