PC Tweaker

Windows piles up cruft you never asked for — background services, telemetry, a power plan tuned for battery life on a desktop that's never left a wall socket. PC Tweaker fixes that. Not with a magic "optimize everything" button that does who-knows-what, but with 36 real tweaks, each one a specific registry key, service, or setting, each one snapshotted before it's touched so it can be undone with one click — or all of them at once.

Run a scan, see exactly what's not optimized, hit "fix all," approve a single UAC prompt, done. Performance tweaks that actually move the needle (CPU priority, HAGS, killing the Xbox Game Bar tax on your frame time), privacy tweaks that turn off the tracking Windows ships with by default, a duplicate file finder that hashes content instead of guessing by name, a RAM cleaner you can schedule and forget. Nothing here is theater — every tweak reads and writes the real system, and every one of them is honest about what it does.

28 tweaks are free forever. Pro adds the advanced stuff — Turbo Gaming presets that auto-apply the moment a game launches and revert the moment it closes, deeper privacy controls, the tweaks power users actually ask for.

Five languages, ten themes, and it runs unprivileged by default — it only asks Windows for admin rights on the one action that needs them, never for itself.