Some videos don't appear in opera but work well in other browsers:
Opera 67.0.3575.97 windows 10 v.1909
Thanks in advance

@burnout426
Yes, the video plays without problem.

@burnout426 I didnt touch any flag. In fact, I didnt know the existence of that option in the browser.
I cannot see the video in a private page:

@burnout426 I reset Opera with opera://settings/reset , then reinstalled the extensions, adblocker, synchronization... and now I can see the video!!
The problem has been solved.
Thank you very much!

@leocg Oh! what stupid! You are right! I have found it now in "Security and Privacy > Use a prediction service to help complete searches and URLs typed in the address bar."
Thanks for all!

@leocg there are not suggestions for that term. Is possible to disabled it? Then, it`s possible to enable it.

@leocg Where? Suggestions do not appear in my image!

@leocg look at the image: in the adress bar and in the search bar. It's the same behavior.

@leocg but that is precisely my query: it does not work on desktop:
nothing appears under the search

@leocg in Opera for Android the browser suggests searches

@leocg but Opera for Android works fine. any suggestion from anyone?

@leocg In google chrome, while I type in the search bar, the browser offers me results that change as I type.

Is posibble autocomplete searches in Opera like Google Chrome bar?

@rif ...and now I can see it in a new version 79.0.4143.50 without problem. Perhaps was a problem with older version.
Thanks !!