How can it be that Dailymotion does not work on the laptop?
Ad blockers / script blockers are the most common causes of this.
Did you install something of that?
Yes, locker
Disable it, and reload the page.
How do I disable this? Or do you mean I should delete ad blocker?
Most ad blockers have a whitelist / pause feature.
Just google it, along with the name of your ADBlocker.
There's such a list with add but it does not work