In a previous blog post I compared Windows 8 tablets with other tablets. In it I said that it was nice that you could use memory cards to expand your storage, but unlike Android there is no easy way to move windows 8 / modern UI apps to the memory card and run them from there.
Since I saw the question pop up a couple of times and because I was convinced it would probably be possible, I went to look for a workaround. This is the procedure I used to change the default app install location:
- Close the Windows Store app.
- Make a new folder in the desired location. By example “D:\WindowsApps”.
- Run regedit as administrator
- Create a backup of your registry just in case.
- In regedit go to “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Appx”
- Take ownership of this path and everything below it (inheritance).
- Edit the value of “PackageRoot” to your desired location. By example “D:\WindowsApps”
- Start the Windows Store app.
- Install apps.
- Run apps.
Beware: I’m not entirely sure if and how this affects security, so use this at your own risk.
This article regarding the use of junction points may also interest you.
blog.bjornhouben.com 