Dell laptop keeps disconnecting from Wi-Fi — how to fix?

My Dell laptop has been sporadically disconnecting from Wi-Fi, which is a problem. It will connect and function properly, but then all of a sudden the connection drops and I have to rejoin. Sometimes it reconnects automatically, but other times I have to restart the laptop or Wi-Fi.

It's starting to get frustrating, particularly while I'm attempting to complete my schoolwork.

I believe there may be a problem with the laptop itself because I've previously tried resetting my router and checking other devices, and they appear to stay connected without any issues.

Has anyone else have this laptop problem? Should I try any adjustments, updates, or solutions to maintain a steady connection?

I appreciate any assistance in advance.