You are not alone,

Yesterday I configure and setup Microsoft SQL Server for some one company.

Microsoft give only online installer, I guess no problem and get job done fast since company using 800Mbps Unifi.

So I proceed to download, and online install,

Until I been waiting too long, see progress not moving, open Task Manager saw Network activity like a dead people.

I told the management to report about this slow downloading from Microsoft Server. TM said "Have Internet = Nothing to fix".

I just... What the crap?
Just to get job done fast, use 4G Data, and download as fast as 4G speed.