today on our exchange we run microsoft exchange best practices analyzer tool and scanned health check and found error of SystemPages value is to High and to fix this error message it was mention below steps to do
Open a registry editor, such as Regedit.exe or Regedt32.exe.
Navigate to: HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management
In the right pane, double-click SystemPages.
In the Value data field, type 0, and then click OK.
Close the registry editor and restart the computer for the change to take effect.
and currently value is set to "798720".
can you let us know if we follow the above mention steps is there will be any effect on our server or it is fine to change the value to "0"