Asus Eee PC R051CX - Manual (Page 48)

Chapter 4: System Recovery 4-2
System Recovery
• Disable Boot Booster in BIOS setup before you perform system
recovery from USB flash disk, external optical drive or hidden
partition.
• Boot Booster function available in selected model.
Ensure to connect your Eee PC to the AC power adapter before
using F9 recovery to avoid recovery failure.
Using recovery partition (F9 Recovery)
1. Press <F9> during bootup.
Ensure to press <F9> only once during bootup.
2. Select the language you use and click to continue.
3. Click Recovery in the Recovery System dialog box to start the
system recovery.
4. The system starts system recovery automatically and follow the
onscreen instructions to complete the recovery process.