network controller showing yellow exclamation mark

[srk5]

Under component test 

Under netwodking it has one 3 options

Wired ping test

IRQ test

ROM test

Passes all the above test

Passed the System Tests

But there is no option for wireless module test

[srk5]

Under component test

Under networking there are only 3 option

Wired Ping test 

IRQ test

ROM test 

It passes all these three test

But there is no option such as wireless module test

It passed the system test also

[Lil_Boy_Blue]

I think you need to replace the adapter.

[srk5]

Thanks man finally after 4 5 worrisome days 

this helped now i am going to take a drink wana join😝

[Lil_Boy_Blue]

Prego.