I have tried with 3 device including notebooks, pc, and phones, so i'm sure this is not my hardware problem.
I ended up downloading driver in another site like guru3d and there is no problem, so it's not my internet problem.
Looks like you got bad server HDD, please check. This doesn't always happen, so it might happen only in particular server.
Pretty annoying since i have this problem (and some friends of mine) for 3 months back, and no one reports it.
ISP : Indihome
Windows: doens't mattter, tried in 7, 8, and 10.