How about the firmware? is it the newest one?

It seems there is new driver for win10 on tplink official website. Have you tried installing new driver?

How about hard reset the cam? Can you still login to the web UI of cam? If yes, try to check whether it's updated successfully. If you even can't login to it, it may damage the device because of...

According to your description, it seems the wired connection is working properly but the wireless connection often drop. Have you tried setting a fixed wireless channel? such as channel 9 or any...

Have you tried other web browser? when you connect your PC to the router, the IPV4 default gateway is 192.168.2.1, right? Since you mentioned you can't connect to the wifi on your notebook, try to...

have you turned on the wifi button on the router? in other words, is the wireless LED on? Or have you enabled wireless radio on the wireless settings page? all the clients can't detect the wifi name?...