Windows 10: Black box problem

Hi guys I am using window 10 and I m facing the problem .. a few day ago my window defender verification is showing 0×800710E0 error code and I saw in internet that I need to change the user from system to Administrator But after two day of changing that .. whenever my Window defender verification run the command prompt appear until it finish .. And they say that I need to run this user is logged or not In task scheduler to change that .. but that option is greyed out .. can I know how Can I solve this .. And Whenever I minimize and Remaximize the task scheduler The black lines appear in spl

:)

 

Cheap Photo box that will get the job done

WEll i took on this project for PP hes a hardware reviewer and wants to get the professional looking pics for the Pc parts

Materials:

• Big cardboard box

• a razor

• white material 3 yards

• cone lights

• stapler

• medical tape

• pvc pipe about 6 inches longer than your box

• white paint any cheap finger paint would work

the project I'm guessing will cost me $30 if it works out properly
I will post pictures and step by step as i do it

 

Cheap Photo box that will get the job done

keep us posted. i'll be interested in this as i've been wanting to do one for a while.

 

Black Dot and Numbers filled up in the password box and the Notepad

Hello,

There are several ways to troubleshoot sign-in issues in Windows 10. Since the system automatically fills out the password box with black dots and already did a few troubleshooting steps, we suggest creating a new user account to see if this issue will occur
on a new user profile. This will help you check if your current user account is corrupted. To do this, simply follow the steps below:

• 
  Select the Start button, then select Settings > Accounts > Family
  & other people > Add someone else to this PC.
  
• 
  Type a user name, password, password hint, and then select Next.
  

Should you have further questions, please let us know.