Windows 10: a random mp4 randomly appeared on my computer

i just opened my computer and avast anti virus popped up saying that something i dont remember the name was trying to delete a video called test_hardware_encoder.mp4 i blocked it and deleted thge video what is test_hardware_encoder.mp4 i never downloaded something like that the video was 7 seconds long and it looked like one of those tv color things but there was a weird count down that started at 1 and ended at 8

:)

 

random restarts

Hi Lili,

Hardware failure or system instability can cause the computer to
randomly restarts. As our initial troubleshooting step, we suggest you to run the Power troubleshooter on your computer and check if it fixes the issue. Here are the steps:

• Press Windows key.
• Type Troubleshoot.
• Under Find and fix other problems look for
  Power.
• Then Run the troubleshooter.

Update us with the outcome and if you need further assistance.

 

Random account appeared on login to my computer

Hi Mathew,

Thank you for getting back to us.

I suggest you to try the below steps to remove the user account from your computer.

• 
  Login to your computer through administrator account.
  
• 
  Press Windows key + r and type
  netplwiz, hit Enter.
  
• 
  Select the user account, you want to remove.
  
• 
  Click on the Remove button.
  

Hope it helps, reply to us with the status of your issue. We will be happy to assist you.

 

A New Mp4 Player.

I'm gonna buy a new Mp4 player. Suggest me some good ones, I personally like the Sony NWZ-F and Cowon iAudio 10.

If there are any good or better please suggest!

Thanks.
*Cool