Hard Drive Problems, If Files Are Corrupted

Troubleshooting

■Install the driver or .inf file for your specific monitor

❏Select the external monitor as the primary display device in the display properties

❏Continue to toggle Fn+F5 until the external display is enabled.

Hard Drive Problems

If the Notebook Hard Drive Does Not Spin

■Make sure the notebook has power. If necessary, connect the AC adapter, and make sure it is fully plugged into a power source and into the back of the notebook.

■Remove and reinsert the hard drive.

If the Hard Drive Makes a Buzzing or Whining Noise

■See whether the noise is coming from elsewhere, such as from the fan or a PC Card drive.

■Back up the drive immediately.

If Files Are Corrupted

■Open My Computer, and the disk you want to scan. Select File > Properties. Select the Check Now box under the Error-checking section of the Tools tab.

■Run the virus-scanning program.

■If necessary, you can format the hard disk and reinstall the original factory software using the system recovery features described in this guide.

Reference Guide

6–5

2550CA, 2542EA, 2562AP, 2569AP, 2555AP specifications

The HP 2135US is a versatile all-in-one desktop computer designed to meet the needs of home and small office users. This robust machine is particularly attractive for individuals who seek a blend of performance, aesthetics, and user-friendly features.

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