Slow download WINDOWS spotify (PC)

[Earth]

Hello, I'm on Spotify premium for family in almost 7 months, however I'm having trouble dowloading tracks. In my phone, It is easier, downloading is faster, because my internet is 10MBps, but in my laptop, I installed the Spotify app, and I have almost 500 tracks in it, so when I download a playlist, it is too slow and after 30 minutes out of 36 songs, I only downloaded 4 songs, I already set it in not Extreme Quality. Personally, I think the problem is in my laptop, but I want your response in this matter, Thank you so much.