Check the electrical outlet for power. Turn off your computer and unplug the power cord. Plug a lamp into the outlet and turn it on.
You installed of removed system components, and now your computer does not staff.
Check to make sure you have reconnected all the internal and external cables correctly.
The Computer Does Not Respond
The computer locks up.Wait a few moments; if your computer does not respond after a reasonable length of time, turn it off, wait 20 seconds, and try again.
You may have installed memory using SIMMs that work at the wrong speed. You can try using the SETUP program to insert a wait state (see Chapter 1) or you can install the correct SIMMs (see Chapter 3).
You turned the computer off and on again, but it still does not respond.Try resetting the computer using the Ctrl Alt Del command.
Your computer suddenly stops operating.You may have overloaded the power supply limitations. See your option card manual(s) for the power requirements for your option card(s). Then check Appendix A to see if you have exceeded the option slot power limits.
Troubleshooting