PC vs streamer


Today i have a HP laptop feeding my Mcintosh C2600 with audioquest usb cable. But in a other thred a saw that PCs are a bad source of music. 

I only use spotify and tidal.

Is it possible to make the PC a good source for music or do i have to get a streamer? And if what streamer should i get?
n_brio
Oh, almost forgot. How about using a Bluetooth streamer??

The little Fiio BTR3 is one of the best sounding headphone amps I've ever heard. Add a USB-C power supply and adapter cable:
https://amzn.to/2JyamEh

Is a Lumin U1 a good choice connectet to the mcintosh D1100 or is the Lumin T2 better, i will still use the dac in D1100