Dell HHB Owner's Manual page 6

Disabling a forgotten password........................................................................................................................................122
9 Troubleshooting your system..................................................................................................... 123
Troubleshooting system memory.....................................................................................................................................123
Troubleshooting hard drives............................................................................................................................................. 124
Troubleshooting USB devices.......................................................................................................................................... 124
Troubleshooting Solid State Drives................................................................................................................................. 125
Troubleshooting an Internal SD Card.............................................................................................................................. 126
Troubleshooting Processors............................................................................................................................................. 126
Troubleshooting the system board.................................................................................................................................. 127
Troubleshooting the NVRAM backup battery................................................................................................................ 127
10 Getting help............................................................................................................................ 129
Contacting Dell................................................................................................................................................................... 129
Accessing system information by using QRL................................................................................................................. 129
Quick Resource Locator for M630............................................................................................................................ 130
6 Contents