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Kudos0

Norton Security Backup using 70% CPU - NSBU.exe

This started happening last week.
I am running Windows 10. fast cpu. 16 GB Memory. SSD.
The issue shows up in task manager as nsbu.exe.

Is NSBU.exe the Norton Security Backup?
This makes no sense. I completely turned off Backup.

Everything has slowed down and some things in Chrome are unusable at ancestry.com jpg viewer.

Replies

Kudos0

Re: Norton Security Backup using 70% CPU - NSBU.exe

NSBU is the executable for your entire Norton Security product. Not just the backup function. Is it just NSBU using 70% CPU or is 70% the total CPU time?

Others here have experienced the high CPU issue. The first suggestion is to get a fresh install of your product with the Norton Removal and Reinstall Tool from    www.norton.com/nrnr

Be sure you read the Before you Begin section, and run LiveUpdate manually a few times, restarting as necessary, until no updates are available.

Things happen. Export/Backup your Norton Password Manager data.
Kudos0

Re: Norton Security Backup using 70% CPU - NSBU.exe

PeterWeb,

I had already uninstalled & reinstalled Norton Security using their tool.  I did force a live refresh. But, only one time.
I will try live refresh a few more times.

Task manager keeps saying total cpu = 100%. I don't remember seeing that in the past.
NSBU was showing up as 70% when I posted.
It is much lower now. But, it is bouncing around between 5% - 40%.
But, I just brought PC out of sleep mode and it is not stable yet.

I am going to try Norton Live Update and reboot to see what happens.


 

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