[CURRENT ISSUE] Game won't Open says "already Running"

@himanshi11  Do you mean the steps to creating a new admin user account, or to doing a clean boot?  For a new account:

https://support.microsoft.com/en-us/windows/create-a-local-user-or-administrator-account-in-windows-10-20de74e0-ac7f-3502-a866-32915af2a34d

Make sure it's an admin account before trying to play.

Crinrict already linked the clean boot instructions on the previous page.