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Raymond FranklinSep 22, 2025
What does seek error mean on Dell Desktop?
- TTanya YorkSep 22, 2025
If your Dell Desktop displays 'SEEK ERROR', the operating system cannot find a specific track on the hard drive.
What does seek error mean on Dell Desktop?
If your Dell Desktop displays 'SEEK ERROR', the operating system cannot find a specific track on the hard drive.
What causes shutdown failure on Dell OptiPlex 7090 Tower Desktop?
If your Dell Desktop experiences a shutdown failure, a chip on the system board may be malfunctioning. Run the System Set tests in Dell Diagnostics. If the message reappears, No answer.
Why does Dell Desktop say time-of-day not set?
If your Dell Desktop displays 'TIME-OF-DAY NOT SET-PLEASE RUN THE SYSTEM SETUP PROGRAM', the time or date stored in the system setup program does not match the system clock. Correct the settings for the Date and Time options.
What does timer chip counter 2 failed mean on Dell OptiPlex 7090 Tower?
If your Dell Desktop displays 'TIMER CHIP COUNTER 2 FAILED', a chip on the system board may be malfunctioning. Run the System Set tests in Dell Diagnostics.
What causes unexpected interrupt in protected mode on Dell OptiPlex 7090 Tower?
If your Dell Desktop displays 'UNEXPECTED INTERRUPT IN PROTECTED MODE', the keyboard controller may be malfunctioning, or a memory module may be loose. Run the System Memory tests and the Keyboard Controller test in Dell Diagnostics or No answer.
What does data error mean on Dell Desktop?
If your Dell Desktop shows a data error, it means the hard drive cannot read the data.
How to fix memory/RAM failure on Dell OptiPlex 7090 Tower Desktop?
If your Dell Desktop experiences a memory or RAM failure, reset the memory module. If the problem persists, replace the memory module.
How to resolve invalid memory installed on Dell Desktop?
If your Dell Desktop says invalid memory is installed, reset the memory module. If the problem continues, replace the memory module.
What to do if Dell OptiPlex 7090 Tower shows no boot device available?
If your Dell Desktop displays 'No Boot Device Available', the computer cannot find the hard drive. If the hard drive is your boot device, ensure that the drive is installed, properly seated, and partitioned as a boot device.
How to fix system board failure on Dell Desktop?
To address a system board failure (including BIOS corruption or ROM error) on your Dell Desktop, flash the latest BIOS version. If the problem persists, replace the system board.
Covers safety guidelines, ESD protection, and handling sensitive components.
Steps to follow after completing internal computer work.
Lists tools, screw types, and identifies major system components visually.
Instructions for removing and installing the side cover and front bezel.
Procedures for 2.5-inch and 3.5-inch hard drives, and M.2 SSDs.
Steps for replacing memory modules and processor fan/heat sink assemblies.
Instructions for replacing the processor, graphics card, and powered GPU.
Procedures for coin-cell battery, WLAN card, and slim optical drive.
Steps for replacing chassis fan, VR heat sink, speaker, and power button.
Procedures for removing and installing the power supply unit and intrusion switch.
Instructions for replacing optional I/O modules and the system board.
Information on obtaining and installing system drivers.
How to access and navigate boot menus and system setup.
Details system configuration settings available in BIOS.
Procedures for assigning and managing system and setup passwords.
Running pre-boot diagnostics and interpreting LED error codes.
Explanations for diagnostic and system error messages.
Steps to perform a WiFi power cycle to resolve connectivity issues.
List of resources and methods for obtaining Dell support.
General| Processor Options | 10th Gen Intel Core i3, i5, i7, i9 |
|---|---|
| Chipset | Intel Q470 Chipset |
| Memory | Up to 128GB DDR4 2933MHz |
| Storage Options | 2.5-inch HDD/SSD, M.2 PCIe NVMe SSD |
| Graphics Options | Integrated Intel UHD Graphics |
| Operating System | Windows 10 Home/Pro, Ubuntu Linux |
| Ports | Front: USB 3.2 Gen 2 Type-C, USB 3.2 Gen 1; Rear: USB 2.0 |
| Expansion Slots | 1 x PCIe x16, 1 x PCIe x4, 1 x PCIe x1 |
| Power Supply | 260W, 300W or 500W |
| Dimensions | 293.0 mm |
