System Management Settings
On the System Management settings tab, you can set warning levels for the disk space checker, change the settings of the MyQ history, and also do system maintenance.
![System Management settings tab](../../../__attachments/1263567022/SystemMgmt.png?inst-v=f576f6b0-eb9f-4035-8724-3dad44b7106e)
Disk space checker
In the Disk space checker section, you can set the Warning level and the Critical level (in MB) for the free disk space where the MyQ Central server is stored. Once one of these levels is reached, an email notification is sent to the MyQ administrator. If the critical level is reached, services are also stopped.
History
In the History section, you can change the periods after which data stored on the MyQ server is deleted. You can set time periods for the following data:
Delete history older than: User sessions remain on the MyQ Central server for the period (in days) set here. Anything older deleted.
Delete printer events older than: Printer events remain on the MyQ Central server for the period (in days) set here. Older ones are deleted.
Delete archived reports older than: Reports are archived for the period (in days) set here. Older reports are deleted.
Close payment sessions older than: Payment sessions remain on the MyQ Central server for the period (in hours) set here. Older ones are deleted.
Delete Audit log older than: The audit log stores information about change in MyQ Central server for the period (in days) set here. Anything older is deleted.
To change the values, enter new values to the particular text box, and then click Save.