my laptop will not boot after installing KB5034275
only works if i disable secure boot in bios

Thanks again, I have a better grasp of the situation now.
Screw 1909 anyway, we're not looking back!
just kidding.

The main issue is just to keep him working, in case he's in the middle of a...

muchomurka
you are entirely helpful
thanks again

The pool upgrade, we did not do that.
Just the big windows update.
Honestly, I didn't even know it was a big update.
Was it a big update?...

muchomurka, thanks again. your information is reassuring at least.
So, to be clear. Are you saying that we can ignore the request in storage space interface to "upgrade this pool..."?

284032

Thanks again muchomurka. Maybe this issue is not "solved"

So the pool metadata can be upgraded separately from the program itself?
Seems complicated.

We have no dual boot. The PC is used...

Thanks muchomurka, I think I get it now. I read some of the other threads RE the upgrade, and older window versions becoming incompatible.

Basically, we hit the ole "upgrade" button at our own...

Thanks dalchina.
I have questions
Main question, will we lose the data if we do this upgrade?
It is a pain to backup and restore, but we won't upgrade the spaces program without at least 2 ways...

brother's computer:

Windows 10 Pro

Version 2004
O’s build 19041.329
Installed 6/17/20
Experience Pack 120.2202.130.0

After the update, storage spaces threw a message:

Thanks Brink
I got it! I think mykou is correct, I used the wrong name for the value.
"Backround Color" does not work!
Must be
"Backgroundcolor"
Duh.

mykou I think you are correct.
I have tried to find the changes made by the Photo Viewer Background Changer and can only see the same value created.
But it is spelled correctly. Perhaps that is...

Edwin
That worked.
Thanks.
I scoured the web for a registry fix...maybe no surprise it takes a program.

126441

Does not do anything!

Thank you for the reply, mykou. I have tried that method several times.
The new value has been created, DWORD(32BIT) value data= ff000000, in this location:...

I would like to change the default background color in the Windows Photo Viewer program, not the new app, the original Photo Viewer. I have tried the registry key fix but it does not seem to work...

I have experienced the same problem as described by the OP, and searched the internet for a solution. I did figure out how to adjust certain softwares via the properties/compatibility/Disable...