Configuring Windows 10 UEFI Boot on Dell Inspiron Desktop with BIOS (Butchered?)

Abstract: This article guides you through the process of configuring Windows 10 UEFI boot on a Dell Inspiron Desktop, ensuring a smooth transition after a RAM upgrade. Despite support engineers adding a Ubuntu UEFI entry, secure UEFI is prohibited.

Created: 2025-03-31 by UserComp.com Editors

Dell Inspiron Desktop RAM Upgrade: 4GB to 16GB with Windows 10 UEFI and BIOS Configuration

This article provides a detailed context on upgrading the RAM of a Dell Inspiron Desktop from 4GB to 16GB, while maintaining the Windows 10 UEFI configuration and BIOS settings. Support engineers have added a Ubuntu UEFI entry, but this setup prohibits secure UEFI.

Prerequisites

Dell Inspiron Desktop
4GB and 16GB RAM modules (compatible with your Dell Inspiron Desktop)
Phillips screwdriver
Antistatic wrist strap (optional but recommended)

Step 1: Preparation

Shut down your computer, unplug it, and disconnect all cables. Use a Phillips screwdriver to remove the side panel of your Dell Inspiron Desktop.

Step 2: Locate and Remove the Old RAM Modules

Identify the RAM slots in your Dell Inspiron Desktop. There should be two slots, one of which currently contains the 4GB RAM module. Remove the screws securing the RAM module, then gently lift it out of its slot.

Step 3: Install the New 8GB RAM Module

Insert the new 8GB RAM module into the empty slot, ensuring it is correctly aligned with the notches on the RAM slot. Secure the RAM module with the screws you removed earlier.

Step 4: Install the New 8GB RAM Module (Continued)

Repeat the process for the second RAM slot, installing the remaining 8GB RAM module. Make sure the modules are correctly seated and securely fastened.

Step 5: Reassemble Your Dell Inspiron Desktop

Replace the side panel, screw it back into place, and reconnect all cables and power supplies. Power on your computer and enter the BIOS settings.

Step 6: BIOS Configuration

In the BIOS settings, ensure the new RAM modules are recognized and correctly configured. Save and exit the BIOS settings.

Step 7: Windows 10 UEFI Configuration

Restart your computer, and during the boot process, press the appropriate key (usually F12 or Esc) to enter the UEFI boot menu. Select your Windows 10 installation and press Enter. In the Windows 10 UEFI settings, ensure the new RAM modules are recognized and correctly configured.

Step 8: Ubuntu UEFI Entry (Optional)

If you have added a Ubuntu UEFI entry, ensure it is correctly configured. However, note that this setup prohibits secure UEFI.

References

Book: "Dell Inspiron Desktop Troubleshooting and Repair" by John A. Shedletsky
Article: "How to Upgrade RAM in a Dell Inspiron Desktop" on Lifewire
Online Resource: Dell Support: How to Upgrade RAM in a Dell Desktop PC

Tags: Windows UEFI Dell Inspiron Desktop BIOS

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