So, while many are blaming Microsoft for this problem. something I definitely do NOT need or want. This whole RMT is designed to allow your computer to share files while asleep. On these newer Dell's BIOS, you can also go into the settings and disable Intel Ready Mode Technology at the BIOS level. To solve the problem, I modified the Service 'IRMTService' (Intel Ready Mode Technology) first by stopping the service and then setting it to 'Startup type: Manual' so that the service is never started on bootup. This has been extremely frustrating, but I've found the problem and it is NOT a Microsoft issue. It's all related to INTEL READY MODE TECHNOLOGY. They, at various times, have the Power Options Power Plan changed without any user intervention to 'Power Saver' where it puts the computer to sleep in very short order. I've purchased a few new Dell computers since December 2017, all running Windows 10, all with slightly different processors/memory/drive configurations and one with 10 Home the others with 10 Pro, and EVERY UNIT had a similar problem. If my memory is shot then I might have done what this guy from answermicrosoft. This is where I could click Disable button. Once clicked, there is only like three buttons I can press, one was settings. (I did entered 'Intel' on Windows search box and I had Intel RMT software to click on. Honesty, only thing I did was just clicked Disable option from the Intel RMT option. I don't remember exactly what I did because its been so long since I did tried this but it worked, ever since I disabled it, I didn't have the issue since. Sleep mode change was caused by Intel Ready Mode Technology. Sorry for the late response, I did figure it out.

My power plan keeps changing