Windows 10: The Microsoft logo has a blank square and pops up whit the task bar when the laptop is started

I really hate it, because it seems to click the logo. I would prefer that the task bar do not pop up when the laptop is started. Regard the screenshot attacched.Has someone the same problem or could someone please help me?Thank you,

:)

 

round, & square popping up at the task bar

round, & square popping up at the task bar.

 

round, & square popping up at the task bar

Here are the pictures of square popping up on the task Bar, & the Task Bar setting pop-up when this happen.

 

Round, and square pop-up at the task bar keeps popping up.

Q:Round, and square pop-up at the task bar keeps popping up. Tried your way, right click task bar, & unchecked lock task bar. But it still doing the same popping up.

Round, and square pop-up at the task bar keeps popping up.

Tried your way, right click task bar, & unchecked lock task bar. But it still doing the same popping up.

I have Windows 10 on my PC.

You came in my PC to do an update a couple hours ago.

The Round, and square pop-up at the task bar just came up while I was typing this message to you causing my curser to go hay-wire.

THIS REALLY SUCKS, better off using Windows 7, had no problems with it.

Had a I-T person came over for 3 hour to fix the problem, but no luck! He said it is at your end..............Just pop-up again while typing this to you. THIS REALLY SUCKS...........................

I bought this PC at Best Buy. HP-ENUY 34'' ALL-IN-ONE Intel Core i7-16GB Memory 256 GB State Drive. $1898.99.This unit came with WINDOWS 10.

JUST POP-UP AGAIN......................