How to Install (or Move) Apps to Another Drive on Windows 10

Windows 10 allows you to install apps from the Store on any drive you like. You can also move apps you’ve previously installed to a new location without uninstalling and reinstalling them.

You can store apps on either an internal or external drive. A secondary internal hard drive or partition will work fine, but you can also use this trick to store apps on an SD card or USB drive.

Expanding Your PC’s Storage

If you have a Windows 10 tablet or laptop PC with a small amount of storage, an SD card may be the ideal way to expand its storage—both for apps and other types of content.

First, you’ll need to get an SD card that fits your device. Depending on your device, you may need a larger SD card or a smaller microSD card (which are often sold with adapters that allow them to function as larger SD cards, too).

If the SD card sticks out of the side of your laptop or tablet when you insert it, you may want to consider a “low-profile” microSD card. These are a bit shorter than standard SD cards, and they will sit flush with the edge of tablets and laptops where a standard-size SD card sticks out. This makes it more convenient to leave the SD card inserted for the permanent storage boost.

When buying an SD card, remember that it’s not all about price, either. Storage classes matter. You wouldn’t want to use the slowest class of SD card for apps, as that will just slow down the apps unnecessarily.

How to Select the Install Location for New Apps

To change the install location for new apps, head to Settings > System > Storage. Click “Change where new content is saved” under More storage settings.

Click the box under “New apps will save to” and select a connected drive. Click “Apply once you’re done to save your changes.

You can also choose a default save location for new documents, music, pictures, and video files here. By default, they’re all saved to your C: drive.

This setting only affects apps from the Store. If you’re installing traditional desktop apps, you can choose the install location in the traditional way, during installation. The application will probably want to install itself to C:\Program Files\ by default, but you can provide a different location while clicking through the installation wizard.

How to Move Installed Apps to Another Drive

Change the above setting and new apps you install will be stored in the location you choose. However, any currently installed apps won’t be moved.

You can move already installed apps, if you like. There’s no limit to the number of different drives you can store apps on. This allows you to make the most of the storage space you have available.

To do this, head to Settings > Apps > Apps & features. Click an app and click the “Move” button.

You’ll be prompted to select another drive, and you can then click “Move” to move the app to that drive.

If you see a “Modify” button instead of a move button, you’ve selected a traditional desktop app. You can’t move it from here. If you see a “Move” button that’s grayed out, you’ve selected a Microsoft-provided app that was included with Windows 10. You can’t move those apps, either. You can only move apps you’ve installed from the Store.

The Store Asks You When You Download Large Apps

When you try to download a particularly large app from the Store—for example, a large PC game that may be tens of gigabytes in size—you’ll see a prompt asking you to select a drive where you install the app.

This prompt only appears when you try to download particularly large apps, and there’s no way to get it to appear when downloading smaller apps. It provides a warning that you’re about to download an app that will take a lot of space on your system.

What if You Unplug the Drive?

If you install or move apps to an external drive like an SD card or USB drive  and unplug it from your computer, the apps on it won’t function anymore. Reconnect the storage to the computer and everything will work normally again.

This is why you aren’t allowed to move built-in apps to different storage locations. If they’re on your system drive, they’ll always be available. Likewise, if you’re installing a particularly important app that you want available even if you remove the external storage device from your system, you should install it on your main system drive so it’s always available.