Memory Problems; Mouse Problems - Dell Precision NT499 User Manual

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A V E A N D C L O S E A N Y O P E N F I L E S O R P R O G R A M S A N D S H U T D O W N Y O U R
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C O M P U T E R T H R O U G H T H E

Memory Problems

CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
I F Y O U R E C E I V E A N I N S U F F I C I E N T M E M O R Y M E S S A G E
• Save and close any open files and exit any open programs you are not using to see if
that resolves the problem.
• See the software documentation for minimum memory requirements. If necessary,
install additional memory (see "Installing a Memory Module" on page 160).
• Reseat the memory modules (see "Memory" on page 157) to ensure that your
computer is successfully communicating with the memory.
• Run the Dell Diagnostics (see "Dell Diagnostics" on page 107).
I F Y O U E X P E R I E N C E O T H E R M E M O R Y P R O B L E M S
• Reseat the memory modules (see "Memory" on page 157) to ensure that your
computer is successfully communicating with the memory.
• Ensure that you are following the memory installation guidelines (see "Installing a
Memory Module" on page 160).
• Ensure that the memory you are using is supported by your computer. For more
information about the type of memory supported by your computer, see "Memory" on
page 157.
• Run the Dell Diagnostics (see "Dell Diagnostics" on page 107).

Mouse Problems

CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
C H E C K T H E M O U S E C A B L E
• Ensure that the cable is not damaged or frayed and check cable connectors for bent or
broken pins. Straighten any bent pins.
• Remove any mouse extension cables, and connect the mouse directly to the computer.
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Troubleshooting
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