Windows 10: How can I get rid of the "AudioSmart" on the top of my screen, because it really is...

I don't really know what Audio Smart is for, but I don't wanna uninstall it even if it's annoying, because I'm afraid things may get out of order when I do. So I will appreciate it if someone will bother to tell me what's it for. It shows whenever I am joining a meeting on MS Teams or Zoom.

:)

 

Bar on top of screen

I don't really know what happened but there is this bar on top of my screen that won't go away. It's like a shortcut for a bowser, but theres no way for me to get rid of it. I was wondering if there's a way to get rid of it?

 

Overclocking / Undervolting guide for Vega 56 or 64?

Here's a quick laundry list:

List of software to use for overclocking and testing
Examples:
Wattman (and how to find and use it, like an overview, including profiles)
Unigine Valley or Heaven (use this for quick testing while changing settings in Wattman and checking for stability / artifacts) ...just suggesting this
How to monitor cores / mem speeds and temps during testing (I've seen screen overlays, and others using GPUz)

Step-by step overclocking in Wattman
Fan speeds
Power limit
Temp limit
Voltages
Core speeds
Memory speeds

 

How to get rid of "Top apps" in Search window?

I just installed my first Win 10 1903 on one of my PCs a couple days ago. And I just now tried the new Search. I have a bunch tiles labeled "Top apps" across the top of the screen. These certainly aren't my top applications, but even if they were, I wouldn't want this in a Search window. How do I get rid of the tiles. (I'll probably delete the applications altogether soon, but I don't want Windows to decide it needs to list something else there.)