I have a Dell Inspiron 1440 laptop. I had a problem twice yesterday that while operating my laptop got a black screen accompanied by a high beeping sound. The first time this problem occurred, I ran the diagnostic and found the following error code:
Error code-0147 Msg error code: 2000-0147 Msg -optical drive 0-selftest failed.
But after running the diagnostic everything was OK.
The second time the problem occurred during restarting after the Dell logo screen disappeared, a black screen appeared with the following message:
The amount of memory has changed. If you did not change the memory... To resolve this issue ,try to reset the memory. Press f1 To continue,f2 to Run the setup utility. Press f5 to run onboard diagnostic.
Why is this problem occurring, and what is the solution?