What does 'Memory Address Line Failure' mean on a Dell OptiPlex 7070 Micro Desktop?
If your Dell Desktop displays a 'Memory Address Line Failure', a memory module may be faulty or improperly seated. Reinstall the memory module or, if necessary, replace it.
What to do for an 'Auxiliary Device Failure' on a Dell Desktop?
If you are getting an auxiliary device failure on your Dell Desktop, the touchpad or external mouse may be faulty. For an external mouse, check the cable connection. Enable the Pointing Device option in the System Setup program.
What does 'Gate A20 Failure' mean on a Dell OptiPlex 7070 Micro Desktop?
If your Dell Desktop shows a 'Gate A20 Failure', a memory module may be loose. Reinstall the memory module or, if necessary, replace it.
Why is available memory decreasing on my Dell OptiPlex 7070 Micro Desktop?
If your Dell Desktop shows decreasing available memory, one or more memory modules may be faulty or improperly seated. Reinstall the memory modules or, if necessary, replace them.
What does 'General Failure' mean on a Dell Desktop?
If your Dell Desktop displays a 'General Failure' message, the operating system is unable to carry out the command. This message is usually followed by specific information, such as 'Printer out of paper.' Take the appropriate action based on the specific information provided.
How to resolve a hard-disk drive configuration error on a Dell OptiPlex 7070 Micro?
To fix a hard-disk drive configuration error on your Dell Desktop, shut down the computer, remove the hard drive, and boot the computer from an optical drive. Then, shut down the computer, reinstall the hard drive, and restart the computer. Run the Hard Disk Drive tests in Dell Diagnostics.
How to troubleshoot a hard-disk drive failure on a Dell Desktop?
If you are experiencing a hard-disk drive failure on your Dell Desktop, shut down the computer, remove the hard drive, and boot the computer from an optical drive. Then, shut down the computer, reinstall the hard drive, and restart the computer. If the problem continues, try another drive. Run the Hard Disk Drive tests in Dell Diagnostics.
What to do if Dell OptiPlex 7070 Micro says 'Operating System Not Found'?
If you receive an 'Operating System Not Found' error on your Dell Desktop, reinstall the operating system.
How to fix 'No Boot Device Available' on Dell Desktop?
If your hard drive is your boot device, make sure that the drive is installed, properly seated, and partitioned as a boot device.
General| Weight | 2.6 lbs (1.18 kg) |
|---|---|
| Processor | 9th Generation Intel Core i3/i5/i7 |
| Chipset | Intel Q370 Chipset |
| Memory | Up to 64GB DDR4 2666MHz |
| Storage | M.2 SSD and 2.5-inch HDD |
| Graphics | Intel UHD Graphics 630 |
| Ports | USB 3.1, USB-C, HDMI, DisplayPort, RJ-45 |
| Dimensions | 182 x 178 x 36 mm (7.16 x 7.01 x 1.42 inches) |
| Operating System | Windows 10 Pro |
| Wireless | Intel Wireless-AC 9560, Bluetooth 5.0 |
| Power Supply | 65W adapter |
Guidelines to protect computer from damage and ensure personal safety.
Steps to take before beginning work inside the computer.
Primary steps before performing disassembly or reassembly procedures.
Measures to prevent damage from electrostatic discharge to sensitive components.
Steps to follow after completing work inside the computer.
Procedures for removing and installing the side cover.
Procedures for removing and installing the 2.5-inch hard drive assembly.
Procedures for removing and installing the hard drive.
Procedures for removing and installing the processor.
List of error messages and their descriptions for troubleshooting.
Common system messages and their meanings for troubleshooting.
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