I tried this and worked for me:
In command prompt as administrator, type in: netsh interface tcp show global
See if it’s disabled, and then if it is, type: netsh interface tcp set global autotuninglevel=normal
I tried this and worked for me:
In command prompt as administrator, type in: netsh interface tcp show global
See if it’s disabled, and then if it is, type: netsh interface tcp set global autotuninglevel=normal