Slow chrome downloads

Apr 2, 2018
I downloaded a 2.5gb rar file and It topped at 450 KB/s, thats normal (as normal as can be considering steam downloads at 900 KB/s) so after that file took an hour to download, i decide to start another download from the same website, this one only 2.1gb.
Now suddenly its 40 KB/s and i dont know why, it says itll take 14 hours to complete. I haven’t attempted to download from any other site as i really dont want to start this download again, but my brother did on his computer and it seemed normal, i scanned several times, no malware or viruses present, disabled all extentions and cleared my history,
But nothing has helped and i have no clue what to do.