Error: "It is not possible to disable the connection at this time. This connection maybe using one or more protocols that do not support Plug and play, or it may have been initiated by another user or the system account"

You may try the following methods and check if it helps:

Method 1:

a. Click Start and select Run, type cmd and click OK.

b. Type net stop cryptsvc and press the Enter key.

c. Type ren %systemroot%\System32\Catroot2 oldcatroot2 and press the Enter key.

d. Restart the computer.

e. Open again command prompt and Type net start cryptsvc and press the Enter key.

Method 2:

If the same issue still persists then you may try to uninstall the network drivers and check.

a. Click on start button. Select Run and type devmgmt.msc and then press OK.

b. Select the Network Adapter and right click on it.

c. Now select properties.

d. In the properties window, under Driver tab, click on Uninstall button.

e. After uninstalling the drivers restart the computer.

Hope this information is helpful.