Anytime I fix a modem to my laptop for internet browsing..it keeps disconnecting at intervals and the network goes off for a long time before returning.. please how do I fix this

Change the modem

I had internet problems during the pandemic, and it was awful. In the pandemic, when the whole people had to stay at home, all of them used the internet. Did you have problems with the internet? Has the message no internet access ever been shown on your computer or mobile phone? To me, very often, and I did not understand the problem. I thought it was because too many people use the internet, but what does this have to do with wifi? This is not the problem, I have read on many forums, and I have seen that many people have an internet bug on windows 10. I read more about the causes and solutions to this problem, and now everything is fine, and I already know the potential causes of the lack of internet.