step1.With the previously registered account“A” login Sysview Digital Signage System, in the "Screens" interface to find your registered screen, in the "Operations" button click “Delete Screen” to delete the scree.

step2. Use the account“B” you are going to register to login Sysview Digital Signage System and find thescreenyou want to register. Click the "Register" button to register successfully.