Unable to Activate Windows Store App

Question

I installed a retail version of Windows 8 Pro. I downloaded and installed Visual Studio Express 2012. I asked for and received a developers certificate. Then I tried to c

Answer 1

I've been having this problem a lot with a UWP Windows 10 app on Visual Studio 2019...for me the reliable workaround is to bump the Build number in the Package.appxmanifest file (Packaging tab). It's a huge pain...really hope Microsoft will sort this out soon