In: Computer Science
Disable unnecessary programs that run on startup
Open Task Manager
Shortcut
Ctrl+Shift+Esc
Go to startup tab
right click on the program which is not necessary
select Disable
Clean your hard disk
Click on Settings->System->Storage
Defragment your hard disk
If you use your hard disk mor, it will become fragemented, this is the one of the reason of slow down your Computer
To open Defragementer
in the search box type “Defrag”
First You can select Analyze to check your PC fragmented or not
then you can Click Optimize to do the defragmentation
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please try all the solutions
if you have any doubt, love to help
all the best