How to permanently disable hibernation on Windows 10?

Question

I want to use Wake-On-Lan for my working machine (it is a desktop machine). But it only works when the machine is in S3 (Stand By) state. It won't work in Hibernation or Hybrid Sleep state. So I have to disable hibernation.

First, I use powercfg /a to check all the possible sleep states:

The following sleep states are available on this system:
    Standby (S3)
    Hibernate
    Hybrid Sleep
    Fast Startup

I searched a lot and most methods use below command.

powercfg /hibernate off

With this command, the hibernation file hiberfil.sys is deleted from the C:\.

Then I use powercfg /a to check all the possible sleep states again:

The following sleep states are available on this system:
    Standby (S3)

So we can see only Standby remains. This is what I want.

And then I also followed this link to enable below group policy:

Computer Configuration > Policies > Administrative templates > System > Power Management > Sleep Settings > Turn Off hybrid sleep (plugged in)

But unfortunately, with all these efforts, after I reboot my machine, the hibernation file always shows up again.

So how can I permanently disable hibernation?

I am using DELL Vostro 3670. Do I need to modify BIOS?

ADD 1 - 12:43 PM 2/13/2019

This is how I fix my Wake-On-LAN issue.

After I follow the above link to solve the hibernation file recreation issue, my wake-on-lan still doesn't fully work.

I can wake my computer with a magic packet sending tool only shortly after my computer go to sleep. If the computer sleeps for long, it cannot be waken.

I then downloaded the latest Real GBE network card driver. And follow here to set it up. It suddenly works. It can even work without a magic packet sending tool. I just connect my computer with the remote desktop (mstsc). And then the computer wakes up.

ADD 2 - 12:49 PM 2/13/2019

It turns out enabling hibernation doesn't block the Wake-On-LAN. I re-enabled the hibernation with powercfg /h on. And then explicitly let the machine hibernate. And still, the remote desktop can wake it up.