How-to disable Modern Standby in Windows 10 May 2020 update?

My XPS 13 can switch to S3 and could sleep normally. But after wake up, NETWORK IS NOT WORKING and wireless module cannot be found in System Device Manager.

Any solution for this plz?

Hello, I hope you see this, try a full shutdown: 

Start menu>power, click shutdown while holding shift key. Then turn it on again.

If that doesn't work, unplug your AC adapter and drain your battery until your pc turns off, then turn it on again to ensure it gets to 0% battery. After that, press and hold the power button a couple of times, so all the capacitors discharge. 

Then you can plug your AC adapter and turn your pc on, it should be working now. Let me know if it was useful

A similar S0i3-S3 toggle in BIOS must be implemented into all other makes/models. Until then... perhaps there are some BIOS mods already out there that take care of it, e.g. a hardcoded S3 w/o a toggle: when something is really needed it always makes its way to the public. Once upon a time IBM/Lenovo refused to lift SATA I cap in some of their X series ThinkPads saying it may hurt stability/interop, so Middleton BIOS came to save the world. It's been working perfectly well here w/o a single stability interop issue ever since.

You are so lucky. Unfortunately, My BIOS doesn't provides S3 option toggle. I use DELL INS 7400 1825HS.

龙缘科技神林: Sorry just noticed your message. As a lucky owner of a Lenovo ThinkPad X1G6 all I had to do was switch the toggle in its BIOS to the mode that means S3. The reason for posting my message above was that I initially thought by mistake that it's no longer working with 20H2... can now confirm it's been sleeping deep perfectly fine with S3, same as 20H1.

My XPS 13 can switch to S3 and could sleep normally. But after wake up, NETWORK IS NOT WORKING and wireless module cannot be found in System Device Manager.

Any solution for this plz?