Restoring Your Operating System - ViewSonic SC-T47 User Manual

A.2 Restoring Your Operating System
The Recovery DVD for ViewSonic SC-T47 enables you to restore your operating system to the factory default state.
To restore your operating system through the Recovery DVD, please do the following:
WARNING
• Restoring your system will overwrite all of the data in your system. Ensure that
you've backed up important data before proceeding.
1. Attach a DVD drive to ViewSonic SC-T47.
2. Insert the Recovery DVD.
3. Reboot your ViewSonic SC-T47.
4. During the POST (Power-On Self-Test) period, press F7 to enter the Boot Device menu.
5. On the Boot Device menu, select to boot from the optical disc drive (the optical disc drive entry that
starts with UEFI), and then press Enter to continue.
6. The ViewSonic Recovery System screen appears.
7. Press Enter to continue.
8. A screen appears prompting you to select the source of recovery.
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