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Grace BradfordAug 16, 2025
How to resolve WiFi connectivity issues on Dell Desktop?
- GgainesnicoleAug 16, 2025
To resolve WiFi connectivity issues on your Dell Desktop, perform a WiFi power cycle.
How to resolve WiFi connectivity issues on Dell Desktop?
To resolve WiFi connectivity issues on your Dell Desktop, perform a WiFi power cycle.
What to do if my Dell Precision 3440 Small Form Factor Desktop says 'No Boot Device Available'?
If your Dell Desktop displays 'No Boot Device Available', and the hard drive is your boot device, ensure that the drive is installed, properly seated, and partitioned as a boot device.
What to do for hard-disk drive configuration error on Dell Desktop?
If you encounter a hard-disk drive configuration error on your Dell Desktop, where the computer can't identify the drive type, follow these steps: Shut down the computer, remove the hard drive, and boot the computer from an optical drive. Then, shut down the computer again, reinstall the hard drive, and restart the computer. Finally, run the Hard Disk Drive tests in Dell Diagnostics.
What to do if my Dell Precision 3440 Small Form Factor Desktop has decreasing available memory?
If your Dell Desktop shows decreasing available memory, it may be due to faulty or improperly seated memory modules. Reinstall the memory modules, or replace them if necessary.
What does 'Insert Bootable Media' mean on Dell Precision 3440 Small Form Factor Desktop?
The 'Insert Bootable Media' message on your Dell Desktop indicates that the operating system is trying to boot from non-bootable media, such as an optical drive. Insert bootable media to resolve this.
What to do if Dell Desktop shows 'Invalid Configuration Information'?
If your Dell Desktop displays 'Invalid Configuration Information', it means the system configuration information doesn't match the hardware configuration. Correct the appropriate options in the system setup program to resolve this.
What to do if Dell Desktop shows 'Extended Memory Size Has Changed'?
If your Dell Desktop shows 'Extended Memory Size Has Changed', the amount of memory recorded in NVRAM does not match the memory module installed. Restart the computer. If the error appears again, Contact Dell.
What does 'Time-of-Day Clock Lost Power' mean on Dell Precision 3440 Small Form Factor Desktop?
If your Dell Desktop displays 'Time-of-Day Clock Lost Power', it means the system configuration settings are corrupted. Connect your computer to an electrical outlet to charge the battery. If the problem persists, try to restore the data by entering the System Setup program, then immediately exit the program. If the message reappears, Contact Dell.
What to do if Dell Precision 3440 Small Form Factor shows 'Unexpected Interrupt in Protected Mode'?
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 Contact Dell.
What to do if Dell Precision 3440 Small Form Factor Desktop shows 'Memory Allocation Error'?
If your Dell Desktop displays a 'Memory Allocation Error', the software you are attempting to run is conflicting with the operating system, another program, or a utility. Shut down the computer, wait for 30 seconds, and then restart it. Run the program again. If the error message still appears, see the software documentation.
Essential safety guidelines to protect the user and the computer from damage.
Procedures for removing and installing the computer's side cover.
Instructions for servicing the 2.5-inch hard drive assembly and its bracket.
Procedures for removing and installing M.2 PCIe solid-state drives.
Procedures for removing and installing system memory modules.
Detailed steps for removing and installing the computer's processor.
Comprehensive guide for removing and installing the main system board.
Lists various diagnostic error messages and their corresponding solutions or causes.
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