Huawei Mate 20 Lite internet connection fails?

When I watch YouTube, Twitch or streams from another platform, the stream loads on my Huawei Mate 20 Lite more often. On my laptop, when I watch the same stream there, it doesn't load.

Sometimes my internet connection on my mobile phone simply breaks off and I have to wait until the mobile phone has reconnected to the internet. This problem does not exist on my laptop either.

Can someone help me with the problem? It is most likely due to the cell phone, but maybe you can optimize it.

I had the same problem with Huawei mate 10 lite. I have reset the cell phone. Then that was no longer my problem or the problem is, you are not doing updates what is the case with my Lg cell phone.