Lenovo THINKPAD X201S - Manual (Page 18)

Diagnosing problems using PC-Doctor from the Rescue and Recovery
workspace
By using PC-Doctor ® from the Rescue and Recovery ® workspace, you can
diagnose your system without starting up the operating system.
To run PC-Doctor, do as follows:
1.
Turn off the computer, and then turn it on again.
2. When the ThinkPad ® logo comes up, immediately press the ThinkVantage
button. The Rescue and Recovery workspace opens.
3. Click Launch advanced Rescue and Recovery.
4. Click Diagnose hardware.
For more information about PC-Doctor, see the Help for the program.
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ThinkPad X201, X201s, and X201 Tablet Service and Troubleshooting Guide