Instruction/ maintenance manual of the product t57x0 HP (Hewlett-Packard)
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Using the Enhanced Write Filter HP Windows® XP Embedded-based thin clients: t5630 t57x0 Abstract .............................................................................................................................................. 2 Introduction .
2 Abstract This paper contains instructions for using the Enha nced Write Filter console application command-line tool, the Enhanced Write Filter GUI and th e Enhanced Write Filter st atus service. Introduction Windows XP Embedded includes the Enhanced Write Filter (EWF) console application command-line tool, Ewfmgr.
3 Enhanced Write Filter Status Service This service creates an icon in the System Tray that shows the status of EWF. The EWF Status icon will appear as a red “lock” when disabled, a green “l ock” when enabled, and a yellow “lock” when the state is set to change on the next boot.
4 Enhanced Write Filter GUI The EWF GUI can be accessed through the Contr ol Panel or the Administrative Tools option fo r the administrator. To access the EWF GUI, perform the following st eps: 1.
5 EWF GUI Buttons The current version of the EWF GUI includ es the following buttons: Button Description Enable EWF This button is the same as executing ewfmgr.exe c: -Enable from the DOS prompt. Disable EWF This button is the same as executing ewfmgr.
6 Using Boot Commands To use the EWF manager boot commands, type the following syntax in a command prompt: EWFMGR <drive-letter> -[boot command]. Note Because the EWF manager comma nds are executed on the next boot, you must reboot the system for the com mand to take effect.
© 2008 Hewlett-Packard Development Com pan y, L.P. The inform ation contained herein is subject to change without notice. The only warran ties for HP products and services are set fort h in the expr ess warranty st atements acc ompanying such produc ts and services.
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