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So uBlock is a cross-platform browser extension that allows you to filter and block the selected content, including the ads.
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Many online users of Opera have confirmed that switching to uBlock has somehow fixed their problem.
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If you still find the issue after updating, head over to the second fix. If there’s any pending update, please consider updating immediately. In order to update, you need to click the Opera logo, which is present in the left-hand corner of your screen. If you are pending from running the latest version of the Opera browser, then try checking the updates and install if there are any pending updates and patches. How To Fix Opera Gx Adblock Not Working On Youtube Issue? Try Updating Your Browser
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