kf4ipc
I know you say you have everything turned off and nothing connected, but it sounds to me like there is still something using data. But, there is a test that should be run to verify whether this is the case. It's called a modem isolation test. It's basically disabling the WiFi, then with a LAN cable connected computer taking a snapshot of the HughesNet Usage Meter with your desktop clock in the snapshot. Then disconnect the LAN cable, wait at least four hours (overnight is fine), then reconnect the LAN cable and take a snapshot of the HughesNet Usage Meter with your desktop clock in the picture. Then, post both snapshots into a reply. Do not unplug the HughesNet modem while the test is being performed, as that will negate the purpose of the test.
This test will determine whether the leak is on HughesNet's end or your end. The instructions from a copy/paste...
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Please perform the following test outlined in the graphic below. This is known as a modem isolation test, and it will help to determine whether the issue is with HughesNet or your local network..
1: Disabled the WiFi in the HT2000W modem.
2: Take a screen capture of the HughesNet Usage Meter, along with the clock on your computer screen.
3: Disconnect the LAN cable from the modem, noting the date and time of disconnect.
4: Leave the LAN cable disconnected from the modem for several hours. HughesNet recommends doing this overnight, or during the day while at work. DO NOT unplug the modem from the power. The modem must remain powered.
5: Reconnect the LAN cable to the modem, noting the date and time of reconnect.
6: Take a screen capture of the HughesNet Usage Meter, along with the clock displayed on your computer.
7: Post your screenshots to the community.
Please DO NOT unplug the modem power after running the test. The reps need to be able to reconcile the test results with the modem logs, and disconnecting the power from the modem erases those logs.
Please be aware, if you downloaded any large files just prior to this test, or if the disconnect was for an extensive time period, some usage may appear to have occurred, but it should be rather negligible.
If you don't know how to disable the WiFi in the HT2000W, please see "How do I manage my built-in WiFi modem?" in this PDF. Please be sure to click "Save Settings" after unchaining "SSID Enable" for each of the four tabs individually (2.4Ghz, then 2.4Ghz Guest, then 5Ghz, then 5Ghz Guest).