General configuration is not good! You can also use 360 to clean up historical traces! Clean up the garbage, and now there is a registration form in the functional encyclopedia, which is good for slimming! I often use it! And download an optimization master! Optimize your computer and Internet environment. Furthermore, if you use your own photos as a desktop, you'd better not use too big ones! The smaller the better, if the configuration is low, use the system's own!