Quiet power supply for laptop

[Headdie]

I've just begun to have noise in my audio setup,

Laptop > USB DAC > Receiver > speakers / headphones

The noise seem to come from the laptop PSU. It's dead quiet if I unplug the PSU, but noisy when it's on.

I'd like to change it for a quiet and universal PSU.

Any suggestions (brands or models) ?

Thanks,