Windows 10: My download & upload speed seem to be locked to 9.3mbps

I just got a new pc and I am using an ethernet connection. With the same cable on my laptop i can get 150mpbs download and 30 mbps upload speed. I've already tried numerous things to fix, but so far nothing helped.

:)

 

Slow internet with speeds of 3mbps download and decent upload of 10+

I have a new router and motem and a internet plan that is supposed to give me 100mbps but I am only getting 1-10 (download), average of 3. Some days I get stable internet speed that is what was advertised with everyone in the house using it. How ever some
days in day and night it dips down randomly to like 3mbps with less people on it. When I restart my router I get smooth 90mbps for a couple of seconds.... then it drops back down to under 10 mbps.

I use Windows 10 and have a wireless adapter for my pc. My upload speeds are fine tho with over 10 mbps constantly.

 

Sudden large disparity between download & upload speeds.

(First post: Win 10 1809) Hello. I have encountered what seems to me to be a strange phenomenon: Recently upgraded to "1000 Mbps" fiber internet provider. Initial speeds for both download and upload speeds spread across the 900's, with upload speeds consistently a bit higher than download speeds. Yesterday one desktop seemed to have internet connectivity issues. I noted that the desktops Ethernet connection had for some reason adopted the name of one of our wireless routers: What had been "Network 2" was now "(SSID) 2".

This Dell XPS desktop (Win 10 Pro 64b, Version 1809) has both wired and wireless network connections, with the later used to connect to various peripherals. When I checked into Speedtest.net, Download speeds remained in the 900's, but upload speeds dropped below 50 Mbps. I went though various network troubleshooting steps and a number of restarts, this disparity persisted. Other than the lack of a name change to wired network connection, this disparity was also obtained on another desktop on the same network. However, speed checks on iOS tablet reveled no disparity whatsoever, suggesting that the phenomenon is limited to Windows machines.

Given my naive and limited understanding of Windows networking, I was hoping someone might help me to better understand the issue and, perhaps, suggest a fix.

 

Download Speeds All Over the Place D:


Basically, when I do a speed test on Ookla, I'm getting 50-55MBps Download speed and 3MBps upload speed. However, when I'm actually downloading things, it ranges from 1MBps - 6MBps. Please help!