PC upgrades are great, aren’t they? You’re putting in a new part and feeling the excitement of the gains you’ll see. But some upgrades make more sense than others. While a “good” upgrade is subjective and depends on your configuration and use cases, some upgrades simply aren’t a good idea in most cases. These usually involve identifying the wrong component to upgrade when you’re facing performance issues, or simply wanting to upgrade something because you see a lot of hype around a newer, shinier component.