Computer Memory Problems - Dell OptiPlex GX50 User Manual

• Mouse pointer hangs and will not move or moves in a stuttering
fashion.
• Messages stating that the computer is not operating at maximum
performance.
• Errors and crashes of applications for no apparent reason.
• Nothing displays on the video monitor.
To resolve hardware conflicts, remove any newly added hardware and
contact the hardware manufacturer. Also see your operating system
documentation.

Computer Memory Problems

During POST, the computer checks the computer's memory, determines the
amount of installed memory, and then writes to and reads from the number
of available bytes to ensure proper operation.
Basic Checks:
• If an insufficient memory message appears, save and close any open
files and exit any open application programs not in use.
• Consider installing additional computer memory.
• Run the System Memory test in the Dell Diagnostics.
• Reseat the memory modules.
• Restart the computer.
If the problem still exists after you complete the basic checks, fill out the
Diagnostic Checklist as you perform the following steps.
CAUTION: Before you perform this procedure, see
Instructions."
Reboot the computer.
1
Does the RAM count displayed correctly match the actual amount of
memory installed in the computer?
Yes. The computer needed to update the memory count. The problem
is resolved.
No. Go to step 2.
Run the System Memory test group in the
2
"Safety
Dell Diagnostics.
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