Windows optimization can be deleted manually by itself. But it is only suitable for people who know more about computers. Most people just need to use software. For example, downloading a free "Qihoo 360" and "Super Free" are all better optimization software. The operation is simple and stupid.
Overclocking means overclocking through software or other methods. Let the frequency of hardware be higher, so as to achieve the maximum performance of hardware. But overclocking is often dangerous. Blue screen of lighting system. Worst case, burn the motherboard or CPU.
Overclocking often refers to overclocking of CPU or graphics card.
Finally, I want to say that windows must be optimized, otherwise it will be a waste. The optimized system is cool to use. And it is not difficult to optimize the system. Generally, just click Next. Ha ha.
My old computer is not optimized and it is very slow to use. Super cool after optimization. I learned something I didn't know before. There is no end to learning. . comrade