High CPU and Disk usage on HP Envy TS 15 j-155nf after Windows Update

I bought this laptop about a month ago and it worked perfectly fine until the second automatic Windows Update. The booting time got very slow and the entire system started to act laggy. Task Manager showed higher CPU usage than usual and Disk usage was sometimes up to 100% with no apps opened or running in the background. I decided to perform System Recovery using HP Recovery Manager. The laptop worked fine again after that, but then the same thing happened. After the second automatic Windows Update I'm back to a slow and laggy computer. I'm performing System Recovery again, but what can I do to prevent that from happening ?

Hi,
There are few things you can check:
i) Check if you have more than one anti-virus installed..Check for Trial versions.If there is any then uninstall it.
(Sometimes it could be that you have an anti-virus and windows defender or security essentials is also installed)
ii) Next try a Clean Boot and check if it makes a difference. If clean boot fixes the issue then it has to be one of the application on the startup which is slowing it down..
How to perform a clean boot
iii) Run HP Support Assitant and check if there are any pending updates..
Note:
If you have HP Support Assistant installed on the computer(The Blue Question Mark) then open it ==> Complete all pending Updates & Tuneups==> Restart and Check. It may solve your problem
Although I am an HP employee, I am speaking for myself and not for HP.
**Click on “Kudos” Star if you think this reply helped** Or Mark it as "Solved" if issue got fixed.

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Christer Brinchmann wrote:
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