Windows 10: I can't sign in for startup

I can't open my account. It has been changed

:)

 

Can't get GPU-Z to start with Windows 8.1 startup

I'm not sure how to do that. Could you list the steps for a noob?

 

I can't sign in windows store and I can't use acount microsoft to sign in windows

Hi,

Apologies for the late reply. Are you still facing the issue?

If yes, Please follow below suggestions:

What happens when you try to sign to Windows Store?

Please give us the complete error message if any.

For Windows store issue you may refer the following suggestion:

I would suggest you to refer to the following steps:

• 
  Press Windows +R Keys to open Run command
  
• 
  Type wsreset.exe and hit enter
  

Now, try to open store and see if that helps.

 

Why did the startup window get cleared?

I didn't missed any step, the list was gone and gone , even after using lot of programs the programs were not listed in that list.