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  • The problem - opera takes about of 150% of CPU(1,5 cores) even it is minimized.
    It is not depend on the site I opened, and it's not reproducible if no sites opened(so just one tab - express page).
    The task manager shows that Browser using it(so it's not specific page, the problem is in Opera)
    Any way to get the reason of that problem?

    Checked the system with Kaspersky and Malwarebytes - nothing.

  • @johnlrus What Opera's task manager says is using such amount of CPU?

  • @leocg
    As I said, "Browser" takes the CPU
    Sorry for russian - "Браузер" means "Browser":)
    So the problem not in some "miner" opened pages

    Appreciate for any ideas to get details about actual cpu loader.
    I tried to switch off all extenstion, btw.

  • Just an update - problem resolved after I reset the Opera settings