Speed up Windows 11 and 10, with every module listed first

Yes, for registry changes. Each module that writes the registry records the values that were there first, and History & restore puts them back one module at a time. The process trim and the cache clean are one-way and are marked so before they run, and the Disk Cleaner deletes what you tick for good.

More modules at your PC's tier, including the two Balanced holds out: a boot-timer change and, on Pro, the switch that turns off VBS/HVCI and the Spectre/Meltdown mitigations. Its confirmation names both before anything runs, and on a PC with Riot Vanguard it also warns that Valorant and League of Legends may not start until you undo it. Turning those off lowers Windows security and needs a restart, so it suits a gaming PC you own.

No. It works through a fixed list of junk locations, such as temp files, browser caches, crash dumps and update leftovers, and clears only the categories you tick. Cookies, saved logins and game saves are not on the list. It deletes permanently, then measures the drive again to show what was freed.

Boost tunes Windows around your games. Boost never closes your game or its launcher. It runs in user mode through tools Windows already ships, with no kernel driver of our own and nothing injected into a game. Each publisher decides what its anti-cheat allows. How it stays out of your game →