Buka Search. Pada kolom Search, tik defragment, selanjutnya tekan Enter. Klik Defragment and optimize your drives.

Given the above summary, write a detailed text in English for it.
Press the Windows + S buttons to open Search.  The Optimize Drives application opens. You can also get to the Optimize Drives application by opening Computer, clicking a hard drive to select it, and then clicking the Optimize button.