\1. Change Settings in System Configuration.
First of all, open System Configuration, then select Selective Start up, and choose the options of Load System services, and load startup items and uncheck the last box only if it is already checked. This will increase your CPU capability as soon as Windows is restarted.
2. Change Advanced System Settings.
Head to the search bar and search for advanced system settings and click on it, under the performance section clicked on Settings and set it to "Adjust for Best Performance". This will allow your PC to focus more on the performance of the PC than the visual graphics quality.
3. Download CCleaner.
This app plays a very vital role in increasing CPU performance or overall PC performance. With this app, you will get a free 14 days trial in which you can custom clean your PC, clean the unwanted Registry item and even update your outdated drivers!