Hi Zemy
I am Dave, an Independent Advisor, I will help you with this . . .
There is no one setting in Windows 10 to turn off that annoying media bar, it is an application specific setting:
1
Spotify:
Go to 'Options' and disable the 'Desktop overlay when using media keys' feature
2
Chrome:
In the Address bar, paste this and hit Enter:
chrome://flags
On the resulting page, type media key in the search box
Disable 'Hardware Media Key Handling'
Restart Chrome
3
Edge:
In the Address bar, paste this and hit Enter:
edgee://flags
On the resulting page, type media key in the search box
Disable 'Hardware Media Key Handling'
Restart Edge