What is the best PC optimizer for Windows 11 to boost the performance?

Windows includes a built-in way to manually tweak settings that acts like a pc optimizer for windows 11, as well as boost system performance without installing extra software.

Instructions: Press Ctrl + Shift + Esc to open Task Manager, go to the Startup tab and disable non-essential programs; open Settings → System → Power & Battery and set Power Mode to Best Performance; search for “Adjust the appearance and performance of Windows” and select Adjust for best performance.

Its advantages include no need for third-party tools, improving system responsiveness for free, and reducing unnecessary background processes and visual overhead.

Its drawbacks include not cleaning deep system junk files, requiring careful selection of startup items to avoid disabling critical processes, and having limited effect on hardware-limited older PCs.

This allows you to perform basic system tuning that works like a practical pc optimizer for windows 11. It is suitable for users who want a quick speed boost without installing optimization software, as well as for those who prefer manual control over their system settings.