Dell YH242 owner manual Memory Problems, Mouse Problems

Memory Problems

CAUTION: Before you perform 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.

•See the software documentation for minimum memory requirements. If necessary, install additional memory (see "Installing Memory" on page 83).

•Reseat the memory modules (see "Memory" on page 82) to ensure that your computer is successfully communicating with the memory.

•Run the Dell Diagnostics (see "Dell Diagnostics" on page 68).

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 82) to ensure that your computer is successfully communicating with the memory.

•Ensure that you are following the memory installation guidelines (see "Installing Memory" on page 83).

•Your computer supports DDR2 memory. For more information about the type of memory supported by your computer, see "Memory" on page 123.

•Run the Dell Diagnostics (see "Dell Diagnostics" on page 68).

Mouse Problems

CAUTION: Before you perform any of the procedures in this section, follow the safety instructions in the Product Information Guide.

C L E A N T H E M O U S E — For instructions on cleaning the mouse, see "Cleaning the Mouse" on page 35.

C H E C K T H E M O U S E C A B L E —

1 Remove any mouse extension cables, and connect the mouse directly to the computer.

2 Verify that the mouse cable is connected as shown on the setup diagram for your computer.

Solving Problems

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