How to Fix High CPU usage (Service host Sysmain/ Superfetch)

Many types of users have reported that the Sysmain process, which was earlier known as superfetch that causes high CPU usage and sysmain services, helps understand how to use your hard drive. It is not exactly useful for your PC. The service host is the local system, a bundle of processes containing windows auto-updates and other windows applications that run in the background. These system …

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