Fix Device Manager Warnings in Windows 11: A Step-by-Step Guide

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If you’re trying to get your HP EliteDesk 800 G1 SFF running smoothly with Windows 11, you might need to install the PCI and SM Bus drivers. These drivers help your computer communicate with its hardware. Here’s a simple guide to help you through the process.

First, let’s start by checking if you really need the PCI and SM Bus drivers. You can do this by looking in Device Manager. Here’s how:

1. Open Device Manager: Right-click on the Start menu and select “Device Manager.”

2. Check for Issues: In Device Manager, look for any devices with a yellow exclamation mark. This mark indicates that the driver is missing or not functioning properly.

If you discover that the PCI or SM Bus controller is showing issues, follow these steps to install the drivers.

Downloading the Drivers

1. Visit HP’s Official Website: Open your web browser and go to the HP support page. You can find it by searching “HP EliteDesk 800 G1 SFF drivers” in your search engine.

2. Select Your Model: Once you’re on the HP site, search for your model number and select it.

3. Choose Your Operating System: Make sure to specify that you want drivers for Windows 11.

4. Find the PCI and SM Bus Drivers: Scroll through the list of available drivers until you see the PCI and SM Bus drivers.

5. Download the Drivers: Click on the download link to save the driver files to your computer.

Installing the Drivers

1. Access Your Downloads: Navigate to the folder where you downloaded the drivers. This is usually the “Downloads” folder.

2. Run the Installer: Double-click on the downloaded file to start the installation process.

3. Follow the Instructions: A setup wizard will guide you through the installation. Just follow the prompts. Make sure to choose the recommended settings unless you’re familiar with them.

4. Restart Your Computer: Once the installation is complete, restart your computer to ensure the changes take effect.

Confirm the Installation

After your computer restarts, check Device Manager again.

1. Open Device Manager Once More: Right-click on the Start menu and select “Device Manager.”

2. Look for Confirmation: Check the PCI and SM Bus controller section for any yellow exclamation marks. If they’re gone, you’ve successfully installed the drivers!

Now your HP EliteDesk 800 G1 SFF should be working more smoothly with Windows 11. If you continue to have issues, consider revisiting the HP support site for any additional updates or troubleshooting tips.

By following these steps, you’ll ensure your computer runs effectively, allowing you to focus on what matters most.

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