Why am I not the system administrator?

[LiziMI]

Why am I not the system administrator on my computer? How do I fix this? I am trying to run sfc /scannow in the command prompt, but it won't let me because it says I'm not the system administrator.

 

[price_th]

Login with the admin account. What OS do you have?

 

[joecole1572]

Right click the command prompt program and choose the option 'run as administrator'.

 

[kajabla]

^ The second poster has it right.

 

[LiziMI]

Best answer selected by LiziMI.