I recently installed Hamachi’s VPN software for me to login to my house to be able to see my security cameras while I’m away. However, shortly after I noticed greatly reduced download speeds on my machine. After some digging around, I found the solution.
My download speeds were around 500KBPS to 550KBPS before. After running the following commands, I am back to full speed.
Run these following commands in a Command Prompt session with elevated rights (Run as Administrator).
netsh int tcp set global Timestamps=enabled
netsh interface tcp set heuristics wsh=disabled
netsh int tcp set global autotuninglevel=normal
Hopefully this helped you out!