Find a set of optimal values for the title's graphics settings below: Display If you run into frame drops and stuttering issues, head over to the in-game settings and lower the Display, Quality, and View settings under Graphics. When you launch the game on Steam Deck, the settings employed will be according to what the device can handle. Follow the on-screen instructions to finish installing Windows on the device.Select Drive 0 Unallocated Space and tap next. Here, choose 'Custom: Install Windows only.' Next, tap on Drive 0 Partition 8 and delete it.Choose a Windows version and keep tapping next until you reach a type of installation window.

If you have a key, enter it in the next screen or choose the option 'I don't have a product key.'.

Verify the language, tap Next, and then choose to Install Now.

Select EFI USB Device, and the system will launch the Windows Installer.

On your Steam Deck, hold the Volume Down, and then the Power button and then release both to bring up the boot menu.

Next, switch off the Steam Deck and connect it to the installation media drive using a USB Type-C Hub or a connector.

Download the Windows ISO file on a USB drive to create an installation media.

To install Windows in place of SteamOS on Steam Deck, one should: There are two ways to install Windows on Steam Deck: you can either replace SteamOS on the device entirely or dual-boot with SteamOS and Windows. Doing so isn't exactly easy, but a good tutorial can help you breeze through the difficulties. To play Modern Warfare 2 on Steam Deck, one will need to install Windows on their handheld device.

Install call of duty modern warfare 2