Blocking Specific Windows Store Apps from changes

Hi all!
I have been having issues with third party Windows Store apps. I am running Windows 10 Pro, version 1607. The specific apps in question are Wifi Commander (which I purchased) and Netflix apps, but any third party app I try to install has the same issue. The problem I'm having is that when installing, I get a licensing error, 0xC004C007, and then the installation fails. FYI, this is the first time I've ever tried to install ANY of the Windows store apps on my computer.
I've tried every potential fix I could find on-line. I don't want to list them all for brevity purposes, but trust me, I've tried them all. I even contacted an MS tech who took control of my computer, tried several fixes and then finally told me to use the media creation tool to update my computer. That worked and was able to install and use the apps mentioned earlier, but when I restarted my computer, I was back to square one where when I opened either app, it displayed for about 1 second then crashed.
So with this said, I'm tired of wasting my time trying the myriad of so-called solutions on-line or using the MS media creation tool to repair my computer, all for 2 apps, only to have them crash the next time I turn my computer on. If I keep my computer powered without ever restarting, then yes the apps are good to go but is not a realistic solution. I don't know what changes are being made to these apps making them do this. It's definitely not changes I'm making unless you call clicking the power button to shut off my computer a change.
I rambled too much. How can I block changes from being made to the apps (such as changes/deletion of registry values, etc..)? I don't know what else I can do except try to block changes to them, if that's possible. If no updates or any other changes are made to them, they should work as they did before I shut off my computer correct? It's so ridiculous that this may be the solution I will have to resort to. Unbelievable.

Thank you!!

Thanks for your reply dalchina. No I am not able to install a free app. For example, Netflix will not install. I get licensing error 0xC0EA0003. The only time I am able to install any third party app and have it work, free or not, is when I use the Microsoft Media Creation tool to update/repair. The apps install and work perfectly until I turn off or restart my computer. That's when the 3rd party apps open for 1 second and then immediately close. If I uninstall the app and reinstall it via Windows Store, I then get the licensing error previously mentioned. NOTE, none of the built-in Windows apps do this. They all work perfectly. The problems is only with the 3rd party apps.

I've tried the following solutions found online where none of them worked:
1. reset Windows Store with wsreset.exe
2. Made sure Date, Time & Time Zone info was correct
3. Ran sfc /scannow where is showed there were no issues
4. Used PowerShell to re-register the store:
PowerShell -ExecutionPolicy Unrestricted -Command "& {$manifest = (Get-AppxPackage Microsoft.WindowsStore).InstallLocation + '\AppxManifest.xml' ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest}
also tried the following modification of it:
Get-AppXPackage | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
5. Made sure I was up to date with Windows Updates
6. Used Windows Update & Windows Store Apps troubleshooters

There were a few other fixes I tried but those failed also. Does anyone have any idea why this could be happening?

Thanks for the reply dalchina.

I should have be more clear. When I mentioned I used MS's Media Creation tool, I used it to do an in-place repair install. As mentioned it worked fixing my 3rd party apps issue, but shutting down or restarting my computer basically erases the fix that the in-place repair just made. I actually tried all the solutions from the links you provided with no luck. I actually do use Macrium Reflect to save an image of my HD.

I have not tried chkdsk C: /F but will to see if that helps.

After looking into this further, I noticed that I do not have the WinStore folder that is located at C:\Windows\Winstore as discussed by a few sites I came across. Several people mentioned that they also did not have this folder but I didn't read anything that gave a clear reason as to why this was or what to do to replace this folder. Am I supposed to have this folder in Windows 10 Pro? If so, this may be my problem.

The in-place repair does fix the problem the first time I get back into windows 10 after the repair but something happens the very next time I either shutdown or restart my computer. The sequence of events occurs as follows:

1. Perform an in-place repair using Microsoft's Media Creation tool
2. The first time I'm back up and running in Windows 10 Pro right after the in-place repair, all apps, both built-in and 3rd party, work with absolutely no issues.
3. If I either restart or shutdown from this point, my third party apps will stop working. They will open for approx. 1 second then immediately close.
4. The only way to get the third party apps working again is to do an in-place Media Creation tool repair AGAIN where if I restart/shutdown, the problem starts all over again. It seems to be a loop I can't get out of.

This is the oddest thing I've ever come across. Typically I am able to find a fix for my computer issues but this one has me completely stumped.