Here’s something a lot of people don’t realize: programs you installed once and never touch again aren’t just sitting there doing nothing. Some of them are still running in the background every time you boot up, quietly eating into your CPU’s time and your available memory. Less processing power left for you means a slower machine — simple as that.
And the storage hit is real too. Uninstalling unused programs not only frees up disk space but also removes associated junk files that come along for the ride — temp files, leftover folders, registry entries. It adds up faster than you’d think.
The fix is pretty straightforward. On Windows, go to Settings → Apps → Installed Apps and just scroll through. You’ll probably find stuff in there you completely forgot about. Uninstall anything you haven’t used in months. Don’t second-guess it too much — if you genuinely need something later, you can reinstall it.
For a deeper clean, tools like Revo Uninstaller can catch leftover files that a standard uninstall misses, which is worth doing if your PC has been accumulating junk for a while.
Make it a habit. Every few months, do a quick pass through your installed apps. It takes maybe ten minutes and keeps things running clean.