Chrome screen constantly changes from 125% to 25%

How can I keep Chrome to stay at 125% instead of seemingly changing at random to 25% ?  Windows 10, Dell M4800 Laptop. New Nvidia driver. ( Had same  problem before new driver also.)
Need -a- ClueRESEARCHERAsked:
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Andrew LeniartFreelance Journalist & IT ConsultantCommented:
What (if any) extensions do you have in Chrome?

Try disabling all of your extensions and then re-enable one by one if disabling all fixes the problem.

That will identify which extension is causing the problem - assuming it is being caused by an extension.

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Need -a- ClueRESEARCHERAuthor Commented:
I will give that a try now. Thanks!
RaminTechnical AdvisorCommented:
In addition to the @Andrew comment please also try to:

Type or copy paste:   chrome://settings/onStartup   in Chrome Address bar and hit Enter.

Now change it from here:      // you will need to scroll your mouse  to the top of the page (up) to find Page Zoom.

Need -a- ClueRESEARCHERAuthor Commented:
It appears to be OK now.  The default settings indicated by Ramin were showing correctly at 100%. I had quite a few extensions in use. I am fairly sure it was one of the McAfee extensions that was the culprit. If it is not completely fixed it is a LOT better. I will close this question now hoping that it does not reappear. If it comes back I will post again.
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