Some of the ways are: 1.Changing the router . 2. Changing the channel, although it detects the least crowded channel but with an increase in no. of people, the channel gets clogged. 3. Use the 5Ghz...

Try installing the wifi driver from the official website of your device.

Nowadays long cabled accessories are nothing but a headache. Half of the precious time is wasted in entangling the wires and cables. So in such scenario, wireless adapters are real lifesavers....