The easiest way to manage your routers settings and wireless network is...
My desktop is not on a wireless connection (it's wired directly from the router) and doesn't have this problem--only the laptops that are on wifi. In addiiton, I'll often have to reboot the laptops as well, even though I'm getting a "signal" but not internet connection.

The connection problem may well be a problem registering with the DNS server (the router) or if your laptop uses wireless internet somewhere else that uses a proxy server, trying to connect through a non proxy server connection will not work. Sorry if this is getting techy.

Moving forward, it's essential to keep these visual contexts in mind when discussing Router Wireless Network Problem.
TP-Link: This brand is well-known for its networking equipment, including routers, extenders, and access points. They use IP addresses like 192.168.0.254 for some models to access the device's admin page. D-Link: Another major manufacturer of networking devices.
If there are other "open" networks available that don't actually provide an internet connection, that could be the source of your problem right there. If you see the Wi-Fi symbol with the exclamation point in the middle, this means you are connected to your wireless router but you're not...
[Wireless Router] How to set up an Android smartphone to share