Symptom
Possible solution
Images on the
screen are too
large or too small,
or the images are
fuzzy.
Adjust the monitor resolution setting in Windows 7:
1.
Click the
Start
button, and then click
Control Panel
.
2.
Under
Appearance and Personalization
, click
Adjust Screen Resolution
.
3.
Adjust resolution as necessary, and then click
Apply
.
NOTE:
In addition to the information listed here, also refer to the documentation that came with your monitor.
Keyboard and mouse (with cable)
Symptom
Possible solution
Keyboard
commands and
typing are not
recognized by the
computer.
Use the mouse to turn off the computer, unplug and reconnect the keyboard to the back of
your computer, and then restart your computer.
Mouse (with cable)
does not work or
is not detected.
Unplug and reconnect the mouse cable to your computer.
If the mouse is still not detected, turn off the computer, unplug and reconnect the mouse
cable, and then restart the computer.
Cursor does not
move using the
arrow keys on the
number keypad.
Press Num Lock on the keyboard to turn off Num Lock, so that the arrow keys on the number
keypad can be used.
8
Chapter 3 Troubleshooting and maintenance
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Содержание All-in-One 200-5000 - Desktop PC
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