Hi Throwaway23562368
My name is Andre Da Costa; an Independent Consultant, Windows Insider MVP and Windows & Devices for IT MVP. I'm here to help you with your problem.
This is an issue we are noticing several reports about.
What is the exact make and model?
Open Start, type: system information
Hit Enter
Click System summary
Look in the right pane
Copy the system sku info into reply here.
See example:
https://imgur.com/qzektpA
The best recommendation in the mean time, is to rollback to your previous version and report the issue using the Feedback Hub.
Open Start > Settings > Update & security > Recovery > under Go back to my previous version of Windows 10, click Get started.
or
Press Control + Alt + Delete
Click Sign out
At the Sign In screen, hold down the shift key on your keyboard while clicking the Power button on the screen
Continue to hold down the shift key while clicking Restart
Continue to hold down the shift key until the Advanced Recovery Options menu appears
Click Troubleshoot
Click Advanced options
Click Go back to the previous version of Windows
Windows Update might attempt to upgrade to Windows 10 1903 again. See instructions how to block it:
https://www.groovypost.com/howto/block-windows-...
I would also recommend you file a bug report; send me the short link so I can vote on it and bring it to the attention of the Windows engineers.
https://windows10.help/blogs/entry/54-how-to-su...
Information in the above link is sourced from a trusted Microsoft MVP blog.