Windows 10: Transfers Speeds Drops to 0 randomly

Hello guys, I'm sure this has been posted a few times as I'm not the only one experiencing it. I've looked for it on other forums, and a lot of people experiences it but none seems to find a solution.When transferin files to any other storage call it, internal or external, both NVME speed starts with a decent bandwidth but after a few minutes, sometimes seconds, sometimes never... it is really random, it drops to 0 Kb, and then comes back up and down and so on...Would anyone know what the issue is?Just for the record I've tried countless diferent NVME's, even from the ones that are in the co

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USB 3.0 transfer speed drops to 0 only on one port. USB port and external drive are NOT defective.

I have a Dell XPS 13 laptop with two USB 3.0 ports. I connect a Seagate expansion drive to the left USB port and transfer a 4GB test file. It transfers about 1GB at 150MB/s and then transfer speed drops to 0. Then it picks up again after 3-4minutes, then
drops again intermittently.

I connect the same Seagate drive to the right USB port. The same 4GB file transfers with a constant speed of approximately 150MB/s. Thus the Seagate drive is not defective. Perhaps the left USB port is defective.

I connect a Sandisk 128GB flash drive to the left USB port (that is now suspected defective). It transfers the same 4GB file with constant 130MB/s speed, no speed drops!

Each step is reproducible 10x.

I am out of my wits here.

 

Flash drives File transfer speed drops to 0 regularly

Long shot.

Plug in the USB thumb you normally use, the erratic one. In My PC, make a note of it's drive letter. Eject it.

On the machine in question, the one that is acting weird, go to Device manager.

Click Portable Devices. Look for that drive letter and uninstall (right click>uninstall device) any and all occurrences of it.

Plug the thumb drive back in. Windows will reinstall the driver/device.

Try your operation that was running weird with the fluctuating speeds.

 

download speed suddenly drops to 0

my download speed while downloading a file,games fro any services,etc my network speed drops to 0 kb/s and the wifi needs to be disconnected and connected again to continue and the same thing repeats under a minute or 2 please help me out and be faster with solutions.