My Windows 8 Metro apps won't start. They flip the screen, show an icon, then go back to the new start menu. I went to Store and updated everything. I installed latest Windows update (from desktop). Simple things like Weather won't start.
I found this in the event viewer > Administrative Events:
ms-appx://microsoft.bingweather/js/settingsManager.js:9:1 Anonymous function() ms-appx://microsoft.bingweather/js/settingsManager.js:6:2 Global code
Adding modify permissions to C:\Users\Chloe\AppData\Local\Packages for user ALL_APPLICATION_PACKAGES fixes it, but I've done this before and it appears to keep losing that permission on that folder.
How can I prevent ALL_APPLICATION_PACKAGES permissions from being lost on AppData\Local\Packages?