Wsc_proxy.exe won't run when I try to update AVG anti-virus

Hello John,
I understand the inconvenience caused, let's work together to fix this issue. Please share a screenshot of the wsc_proxy.exe error message to assist you further. You can post the screenshot here on your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions.Regarding administrator system: I request you to contact Microsoft and they will help you to setup a new User Account.
Best regards,
Alok.

When I start AVG, it tells me it is out of date so I try to update it but get told that wsc_proxy.exe isn't accessible.  It is actually in the exact place that AVG is looking for it.  This is my son's old laptop and he was the first user.  I am set up on it as an administrator.  What more do I need to do to be able to update AVG, please (I'd really like  to get rid of his user eventually)

Hello John,
I understand the inconvenience caused, let's work together to fix this issue. Please share a screenshot of the wsc_proxy.exe error message to assist you further. You can post the screenshot here on your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions.Regarding administrator system: I request you to contact Microsoft and they will help you to setup a new User Account.
Best regards,
Alok.