I tried to use Windows Subsystem For Linux(WSL) 2 to use ubuntu 20.04 on Windows 10 and 11. But it has too bad internet speed in WSL2 ubuntu system. I had tried ubuntu on WSL1 as well, it also has too bad speed. It has almost 1/10 internet speed than host PC's internet speed in Task Manager / Performance.
I noticed that WSL Ethernet is working through Hyper-V Virtual Ethernet Adapter.
Is there any way to increase internet download speed in WSL2 by adjusting Hyper-V Virtual Ethernet Adapter Band-Width Limit or doing something else?