Hello Mac,
Thank you for your response.
I would suggest you to try following steps and check if it helps.
a. Press Windows + R keys, type regedit in run Window and press Enter.
b. Locate the following registry key location:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Appx
c. In the right pane, find PackageRoot, double-click it and change the default value data to the location where you want.
d. Close Registry Editor and restart the computer to save the effects.
Important Notes:
All previously installed apps are located in the original location and will continue to work without any issues. If you want to change the location of those apps and want to move them to the new location then just uninstall those apps and re-install them from Windows Store.
Serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
http://support.microsoft.com/kb/322756
I hope this information helps.
Thank you