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HP Compaq dc7800 USDT User Manual

HP Compaq dc7800 USDT
70 pages
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Troubleshooting Guide
Business PCs
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HP Compaq dc7800 USDT Specifications

General IconGeneral
ProcessorIntel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron
ChipsetIntel Q35 Express
MemoryUp to 8 GB DDR2 SDRAM
Form FactorUltra-Slim Desktop (USDT)
GraphicsIntel GMA 3100
Optical DriveDVD-ROM
NetworkIntegrated Intel Gigabit Network Connection
PortsUSB 2.0, VGA, Serial, Audio in/out
Operating SystemWindows Vista Business
Power Supply135W
StorageSATA Hard Disk Drive or Solid State Drive (SSD)
Dimensions25.4 x 25.15 x 6.6 cm (10 x 9.9 x 2.6 in)
Weight3.06 kg

Summary

1 Computer Diagnostic Features

HP Insight Diagnostics

Overview of HP Insight Diagnostics utility for hardware testing and configuration.

2 Troubleshooting Without Diagnostics

Solving General Problems

Solutions for everyday computer issues like system freezing, power button problems, and date/time inaccuracies.

Solving Power Problems

Troubleshooting common power issues like intermittent shutdowns or failure to power on.

Solving Hard Drive Problems

Solutions for hard drive errors, bad sectors, slow performance, and recognition issues.

Solving Display Problems

Resolving display issues like blank screens, distorted video, or incorrect resolution settings.

Solving Hardware Installation Problems

Guidance for resolving problems when installing new hardware components.

Solving Network Problems

Solutions for network connectivity issues, including Wake-on-LAN and controller detection.

Solving Memory Problems

Troubleshooting steps for memory errors, such as boot failures and insufficient memory.

Resetting the Password Jumper

Clearing and Resetting the CMOS

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