Reference Guide

● Config Sysprep, see Running the Config Sysprep tool.
Prerequisites
The following are the pre-requisites to run the Custom Sysprep tool:
● Unified Write Filter must be disabled.
● Logging framework must be available on your thin client.
● Power Shell script execution environment must be available.
● Custom Sysprep and Configuration Sysprep (SCCM) scripts must be available.
● Host Name calculation feature must be available.
● If the flash drive or HDD size is more than 32 GB, reduce it to less than 32 GB for a better custom sysprep process.
NOTE: You cannot access the thin client if you terminate the Sysprep process. Make sure that the device is ready before
you use the Sysprep tool.
CAUTION: After you run the Sysprep tool, enable the Unified Write Filter to ensure device security.
Running Custom Sysprep tool
Prerequisites
● Disable File based Write Filter.
● Logging framework must be available on your thin client.
● PowerShell script execution environment, Custom Sysprep, Configuration Sysprep (SCCM) scripts, and Hostname
calculation feature must be available.
● Reduce the flash drive or hard drive size to less than 16 GB.
NOTE: You must shrink the drive C manually to reduce the hard drive size to 16 GB or less.
About this task
To run the Custom Sysprep tool, do the following:
Steps
1. Go to <drive C>\Windows\Setup.
2. Right-click Build_Master.cmd, and select Run as administrator.
The Config Master window is displayed.
New and enhanced features
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