Advantech TPC-1270 User Manual download pdf (Page 50)

TPC-1270 User Manual 40

5.3.2 OSLock and OSUnLock

The two utilities assist users to enable or disable EWF. Please go to Start

Menu-> All Programs-> Advantech. The default setting of EWF is dis-

abled. Users can protect C partition from any disk writing via OSLock

that is to enable EWF RAM REG Mode. In this mode, any changes on C

partition including modification on files or registry will be redirected to

memory, thus these changes will be discarded in the next system startup.

To exit this environment is via OSUnLock. Please visit MSDN website

for further information about EWF.

5.3.3 HORM

This is to create HORM environment. Please go to Start Menu-> All Pro-

grams-> Advantech. This utility firstly dismounts all local physical vol-

umes that are not protected by EWF. It requires users to input the volume

list.

Please follow the steps before running this utility to create full HORM

environment.

Enable Hibernation via Power Options in Control Panel

Make C: partition EWF-enabled via OSLock

Make sure that all volumes to be dismounted are not in use.

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Advantech TPC-1270 User Manual Page 50