Wifi keeps disconnecting on Ubuntu 20.04 lts

[nehal007]

I used to use Windows. I installed Ubuntu 20.04 lts in my hp laptop today . I erased disc and installed Ubuntu . After installation everything seems fine except wifi . I can connect to my wifi but , it keeps disconnecting ( showing a notification : activation of network connection failed ). I
Tried to fix the problem in many ways but nothing worked ! Please help

[howefield]

Thread moved to the "Networking & Wireless" forum for a better fit.

[VMC]

Install and run Wavmon. It shows signal quality and level plus more info.

sudo apt install wavemon