You need to clear a BIOS password without affecting other settings. What is the best course of action?

Moving the motherboard jumper is the best course of action for clearing a BIOS password without affecting other settings. Most motherboards are equipped with jumpers specifically designed for this purpose. By relocating the jumper to the "clear" position briefly and then returning it to its original position, you can reset the password while preserving all other BIOS configurations. This method is straightforward and minimally invasive, allowing you to regain access to the system without risking the loss of customized settings such as boot order, system time, or hardware configurations.

In contrast, disconnecting the power supply would typically shut down the system, but it doesn't reset the BIOS password or provide a way to clear it specifically without potentially leading to issues during a restart. Removing the BIOS battery does clear the password but will also reset all BIOS settings to factory defaults, impacting custom configurations that may have been made. Entering recovery mode may not address the password issue at all unless designed to handle such scenarios, which is often not the case in standard BIOS configurations. Thus, moving the jumper is the most effective approach for this specific task.