HP ProBook 4320t User Manual

Using the Enhanced Write Filter status utility
The EWF status utility creates an icon in the notification area of the taskbar that shows the status of
the filter. You can right-click the icon to display and execute the available options.
The EWF Status icon displays the following states:
●
Red lock: EWF is disabled.
● Green lock: EWF is enabled.
● Yellow lock: EWF state will change on next boot.
If you are logged on as an administrator, you can change the status of EWF by right-clicking the icon
and selecting the desired EWF state.
NOTE: Because the ewfmgr.exe utility and the EWF status service execute separate code, status
changes by ewfmgr.exe are not automatically reflected by the EWF status icon.
If you use the command line to modify the EWF, right-click the icon to refresh the status icon display
(click anywhere on the screen to close the context menu). The status icon display is refreshed
automatically when you make modifications through the EWF Control Panel utility. The EWF utility
always reflects the current status.
Enhanced Write Filter 15

HP ProBook 4320t Specifications

General

Brand	HP
Model	ProBook 4320t
Category	Laptop
Language	English