The Asus ROG Ally is an impressive gaming handheld, but its ecosystem gives it enough power to replace a high-end gaming desktop.

4. The problem could be with the power supply. If nothing else fixes the problem, consider replacing that. Desktop power supplies are usually cheap and easy to replace yourself.

The Raspberry Pi 5 is a powerful mini PC that offers a range of features and capabilities that make it a viable desktop PC replacement for certain tasks.