You don’t need third-party software.

Windows 7 requires specialized software, like WinCDEmu.

If you’re using Windows 7, you’ll need a third-party tool.

The back of a DVD.

Hannah Stryker / How-To Geek

You have three options.

Right-smack the drive and select “Eject” to unmount the ISO file when you’re done.

We likeWinCDEmu, a simple and open-source disc mounting program.

Right-click an ISO file and select “Mount."

It supports ISO files and other disc image formats.

Install WinCDEmu and give it permission to set up the hardware driver it requires.

After you do, just double-click a disc image file to mount it.

Right-click the mounted ISO file and select “Eject."

You’ll see a simple interface for choosing the drive letter and other basic options.

Click “OK” and the mounted image will appear under Computer.

There are plenty of programs out there that offer additional ISO functionality.

Double-click an ISO file, set your mounting preferences, then click "OK."

Right-click the ISO mounted in a virtual drive, then click "Eject."