Memory problems
Problem:
Your memory is not operating properly.
Solution:
1.Verify that the memory is installed and seated correctly in your computer.
It may be necessary to remove all added memories to test the computer with only the
2.Check for error messages during startup.
Follow the appropriate corrective actions for
3.Verify that the latest BIOS for your computer has been installed.
4.Verify the proper memory configuration and compatibility including the maximum memory size and the memory speed.
For details, refer to the instructions in “Replacing memory” on page 47.
5.Run
If you cannot startup Windows, use
Password problems
Problem:
You forgot your password.
Solution:
vIf you forget your
vIf you forget your hard disk password, a Lenovo authorized servicer cannot reset your password or recover data from the HDD or SSD. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the HDD or SSD replaced. Proof of purchase is required, and a fee will be charged for parts and service.
vIf you forget your supervisor password, a Lenovo authorized servicer cannot reset your password. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the system board replaced. Proof of purchase is required, and a fee will be charged for parts and service.
