Dell wireless 1705 driver 802.11b/g/n 2.4ghzn - WiFi Signal Dropped

Greetings,

The device driver installed on my laptop is dell wireless 1705 driver 802.11b/g/n 2.4ghzn.

I'm facing a Wi-Fi issue as it dropped out the signals. It suddenly drops the signals shown in the start menu and speed is also lost as signals are lost.

Any recommended solution or has anyone faced that before?

Here's the issue video created you can look at to recommend to me the best possible solution to fix : https://drive.google.com/file/d/1Qm4SBYR-PVFYjjnUcIsIC8fWh5a3t1Hy/view?usp=sharing