If you have interest in Settings you may try...

Unsure if you are able to change Defaults/Configure acceptable Display in Options, and then revoke Trustee Rights to lock-out any further Display changes by Users 

Settings > Primary Options

[Tax type] Primary Options > Trustee Rights

Rights > [Uncheck] Adjust User Options

Be prepared to explain why Users cannot adjust their own PC settings (Font size, etc.) for best performance.

Murky deep diving as Administrator versus Users in Lacerte land in my experience. Bonne chance!