Shutting down your computer by default does not completely shut it down but instead it runs it through hibernation. This is if fast startup is enabled in your computer.
This results in your CPU uptime to build up over time. Now should your reset your CPU uptime? This video explains just what to do.

Here are the time stamps for ya;
0:00 Intro
0:33 Should you reset your CPU uptime?
0:50 How to reset your CPU uptime
1:54 Does resetting your CPU uptime increase performance?

Stock pictures used in the video by;
Andrey Matveev: https://www.pexels.com/photo/solid-state-drive-m-2-5222605/

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