I woke up Lappy and was greeted by this:
I don't know that the desktop hard drive and Windows installation were good, but they never gave me this error, so they are good enough!
That probably leaves the RAM, right?
Tom's Hardware: How To Fix Unexpected Store Exception Error In Windows 10 says:
1. Fix Corrupt System Files with Reimage Plus. Aww! You guys don't like me downloading stuff! Is there a way to do this with Windows?
How would the same files be corrupted on both installations, but only affect the laptop?
It still sounds like hardware to me.
Edit! I can hardly find any positive reviews of this program. I would stay away!
2. Revert to Windows Defender.
Those two steps are supposed to minimize further crashes, but if necessary:
3. Disable Automated Driver Installation and manually reinstall the audio driver.
Well, Reimage has been at 70 - 80% for the entire time that I wrote this. I am leaving it running while I lose consciousness.
That's where I'm a pirate!