Edited to add: I think this is the same thing Jo has said only done a different way. I'm sorry to repeat. I didn't read that properly. <grimace>

I meant to reply earlier in my day to your message, Melody, but I thought I'd leave it till later when I had more time to check on things. Unfortunately, I can't stay online now, but I would have to wonder about the Updates that you've got there, esp,. the one that says it's ready to install.

Also, on my Volume icon in the Taskbar, if I right click on that it'll bring up a choice of either Adjust Audio Properties or Open Volume Control. If you have that on your computer, you might find something in Adjust Audio Properties that might help.

Go to.
Volume Icon in Taskbar
Right click mouse on Adjust Audio Properties
Go to Sounds
See Program Events
Click on whichever Program you want no sounds for, and then Click NONE which is at the top of the box below that which says Sounds.

You need to click Apply.

I just went through all of mine and it took ages.

No idea if this is of any help. lol
See how it goes.