Question Analog power saving mode the moment I start my PC. what should i do

[REDShild]

I have a old LG monitor and nvidia 1050 ti card. it was working just fine only ocationally ( OUT OF RANGE 67.5kHz / 60Hz) in a few games. but recently i am getting analog power saving mode the moment I start my PC. and I can hear that BG sounds the pc is working but no display. if i swich to MOBO gpu the display works. the GPU seems funcional it has power. I cant find the exact problem GPU or monitor.

 

[Ralston18]

Update your post to include full system hardware specs and OS information.

Include PSU: make, model, wattage, age, condition?

If possible swap in another known working monitor (or even a TV that accepts PC video input).

Try your old LG monitor on another known working computer.

Determine if the problem stays with your computer or follows the old LG monitor.

You can use the same swap and test process with respect to the GPU.....