PCI Simple Communications Controller Driver for Windows 11 & 10

Seeing PCI Simple Communications Controller with a yellow exclamation mark in Windows Device Manager usually means Windows has detected a PCI device but doesn’t have the correct driver installed to identify and use it properly.

On many Intel-based computers, the missing device turns out to be the Intel Management Engine Interface (MEI), and installing the appropriate Intel Management Engine driver solves the problem. However, you shouldn’t automatically assume that every PCI Simple Communications Controller is Intel MEI.

The safest approach is to identify the device first and then install the driver intended for your specific PC or motherboard.

This guide shows you how to identify your PCI Simple Communications Controller, find the correct driver, and install it in Windows 11 or Windows 10.

What is a PCI Simple Communications Controller?

PCI stands for Peripheral Component Interconnect. It is a hardware interface used by devices inside your computer to communicate with the system.

Unlike a printer, mouse, or external USB device, PCI devices are generally components connected internally through your computer’s motherboard.

When Windows detects one of these devices but doesn’t have enough driver information to identify it properly, you may see a generic name such as:

PCI Simple Communications Controller

in Device Manager.

The device will commonly appear under Other devices with a yellow warning symbol.

The device will be shown in the Other devices category instead of the System devices category. If you right-click the device and check the Properties, the error will often show “The drivers for this device are not installed. (Code 28)”.

This means Windows knows that the hardware exists but still needs the appropriate driver.

Other hardware may also appear as Unknown device if Windows doesn’t have the drivers necessary to identify it.

Once the appropriate drivers are installed, Windows should be able to identify the hardware by its proper name.

Is PCI Simple Communications Controller the Intel Management Engine?

On many Intel-based PCs, yes—the device shown as PCI Simple Communications Controller is often the Intel Management Engine Interface (MEI).

Intel Management Engine is integrated into many Intel platforms, and Windows requires the appropriate MEI driver to communicate with the interface.

Once the correct Intel Management Engine driver is installed, the generic PCI Simple Communications Controller entry may disappear and be replaced under System devices by an entry such as:

Intel(R) Management Engine Interface

However, don’t assume that this is always the case.

The name PCI Simple Communications Controller is a generic description Windows can display when the proper driver isn’t installed.

The best way to determine exactly what hardware Windows has detected is to check its Hardware IDs.

How to Identify Your PCI Simple Communications Controller

Before downloading a driver, you can use Device Manager to identify the hardware.

1. Open Device Manager.
2. Expand Other devices.
3. Right-click PCI Simple Communications Controller.
4. Select Properties.
   
5. Open the Details tab.
6. From the Property menu, select Hardware Ids.
   

You should see one or more entries similar to:

PCI\VEN_8086&DEV_XXXX&SUBSYS_XXXXXXXX&REV_XX

The two most useful parts are:

VEN = Vendor ID
DEV = Device ID

For example:

VEN_8086

identifies Intel as the hardware vendor.

The DEV value identifies the particular device.

These Hardware IDs are much more useful than searching the web for a generic “PCI Simple Communications Controller driver” because they tell you what Windows is actually detecting.

Tip: Copy the first Hardware ID shown in Device Manager. You can use that information when searching your PC manufacturer’s support site or when identifying the correct driver.

PCI Simple Communications Controller Driver for Windows 11

If you’re looking for a PCI Simple Communications Controller driver for Windows 11, don’t download the first generic PCI driver you find.

Start with these sources.

1. Windows Update

Windows 11 can install many device drivers automatically.

Open:

Settings → Windows Update

and check for updates.

Also check:

Windows Update → Advanced options → Optional updates

for available driver updates.

Restart the computer after installing relevant updates and check Device Manager again.

2. Your PC or Motherboard Manufacturer

If Windows Update doesn’t solve the problem, check the support page for your exact computer or motherboard model.

For a prebuilt PC or laptop, this could be the support site for manufacturers such as Dell, HP, Lenovo, ASUS, Acer, or another PC manufacturer.

If you built the PC yourself, check the motherboard manufacturer’s support page.

Look particularly at driver categories such as:

• Chipset
• Intel Management Engine
• Management Engine Interface
• MEI
• System devices

Drivers supplied by the PC or motherboard manufacturer are usually the best starting point because they’re intended for the exact hardware configuration in your computer.

3. Intel Management Engine Driver

If you’ve confirmed that your PCI Simple Communications Controller is the Intel Management Engine Interface, you need the appropriate Intel Management Engine driver.

Whenever possible, use the Intel Management Engine package supplied by your PC or motherboard manufacturer.

If an appropriate package isn’t available there, you can check Intel’s driver resources for a compatible Intel Management Engine package for your hardware and Windows version.

4. DriverFinder

If you aren’t sure what hardware is installed or you’re having difficulty finding the correct driver manually, you can use DriverFinder.

DriverFinder scans the hardware in your PC and helps identify matching Windows drivers.

Download the Intel Management Engine Driver

If you’ve confirmed that your PCI Simple Communications Controller is the Intel Management Engine Interface, installing the appropriate Intel Management Engine (ME/MEI) driver will usually resolve the missing-driver entry.

For best compatibility, first check the driver downloads for your exact computer or motherboard model.

If you are downloading the driver directly from Intel:

1. Make sure you have a working Internet connection and visit the Intel download page.
2. In the search box, type “management engine driver” and then click the appropriate entry for your Windows version in the result list.
   
3. In the next page, select the driver that is right for your Windows version and click the link.
4. This will bring up the download page. Click the Download button to download the ZIP file to your computer. After agreeing to the Intel Software License Agreement, the download will start.
5. Unzip the downloaded file to extract the driver files.
   Navigate into the extracted folder (ME_SW_2216.16.0.2805 in this example) and then into the subfolder named ME_SE_DCH.
   
6. Install the drivers by executing the SetupME.exe file.
7. Follow the installation instructions on screen.

Restart your computer for the changes to take effect. Any devices depending on the PCI Simple Communications Controller should now also be recognized and their drivers installed.

Important: Don’t simply install the newest Intel ME package you can find on an older computer. Driver support depends on the Intel platform and chipset. Use the package recommended by your PC or motherboard manufacturer whenever possible.

Update the PCI Simple Communications Controller Driver in Device Manager

Instead of manually downloading and installing the drivers for devices like the PCS Simple Communications Controller, you can also use the Device Manager to update the driver. Especially in later Windows versions, many drivers are automatically installed.

1. Open the Device Manager from the Start menu, or type devmgmt.msc in the Run box after pressing the Windows + R keys.
2. In the Device Manager, expand the Other devices category.
3. Right-click the PCI Simple Communications Controller
4. In the popup menu click Update driver (or Update Driver Software depending on your Windows version).
   
5. Choose the option to let Windows Search automatically for drivers (or Search automatically for updated driver software, again, depending on the Windows version).
6. Wait for the driver to be installed and then click Close to finish the driver update.

After this, reboot your PC to have the changes take effect and let Windows find any other hardware devices that may now be detected.

If Windows cannot locate the driver automatically, use the Hardware ID method described earlier to identify the device and obtain the appropriate driver from your PC or motherboard manufacturer.

If you’ve already downloaded the correct driver package, you can also choose:

Browse my computer for drivers

and point Windows to the folder containing the extracted driver files.

PCI Simple Communications Controller Driver for Windows 11 64-Bit

If you’re specifically searching for a PCI Simple Communications Controller driver for Windows 11 64-bit, the important thing is still to identify the hardware first.

There isn’t one universal “PCI Simple Communications Controller Windows 11 64-bit driver” that works with every computer.

The correct driver depends on the device Windows has detected and your computer’s hardware platform.

On an Intel-based system where the device is confirmed as Intel Management Engine Interface, install the compatible 64-bit Windows 11 MEI driver intended for your computer or motherboard.

Don’t download a generic driver simply because a website labels it:

PCI Simple Communications Controller Driver Windows 11 64-bit

Check the Hardware ID and your computer model first.

PCI Simple Communications Controller Driver for Windows 10

The same basic process applies in Windows 10.

If PCI Simple Communications Controller appears with a yellow warning icon:

1. Run Windows Update and check for available driver updates.
2. Try Update driver from Device Manager.
3. Check the Hardware IDs to identify the device.
4. Visit your computer or motherboard manufacturer’s support page.
5. If the device is confirmed as Intel Management Engine Interface, install the appropriate Intel ME/MEI driver.

For Windows 10 systems—particularly older computers—using the driver provided for your exact PC or motherboard model is especially important.

An older Intel platform may require an older Management Engine driver rather than Intel’s latest available package.

PCI Simple Communications Controller Still Has a Yellow Exclamation Mark

If you’ve installed a driver but the yellow warning remains, don’t keep installing random PCI drivers.

Open the device’s Properties and check the error shown under Device status.

Code 28

Code 28 means the drivers for the device aren’t installed.

Use the Hardware IDs to identify the device and install the appropriate driver.

Driver Installed but Device Still Isn’t Recognized

If you believe you’ve installed the correct driver but PCI Simple Communications Controller remains under Other devices:

• Restart Windows.
• Run Windows Update again.
• Check for chipset drivers from your PC or motherboard manufacturer.
• Verify the Hardware ID to make sure you’re installing a driver for the correct device.
• Check whether your manufacturer provides a separate Intel Management Engine or MEI package.

If you manually installed an Intel MEI driver without first checking the Hardware ID, verify that the unidentified PCI device actually belongs to Intel.

Why Does PCI Simple Communications Controller Appear After Reinstalling Windows?

It’s common to encounter unidentified devices after performing a clean Windows installation.

Windows may install enough drivers for the computer to start and provide basic functionality but not every manufacturer-specific chipset or system driver.

As a result, Device Manager may temporarily show entries such as:

PCI Simple Communications Controller

or:

Unknown device

Installing Windows updates followed by the chipset and system drivers supplied for your computer usually allows Windows to identify these devices correctly.

If the unidentified device remains, use its Hardware ID to determine what it is.

Frequently Asked Questions

What is PCI Simple Communications Controller?

PCI Simple Communications Controller is a generic name Windows may display in Device Manager when it detects a PCI communications device but doesn’t have the correct driver installed to identify it properly.

On many Intel-based computers, the device is the Intel Management Engine Interface, but you should check the Hardware ID to confirm the device before installing a driver.

Which driver do I need for PCI Simple Communications Controller?

That depends on the hardware.

On many Intel systems, installing the appropriate Intel Management Engine Interface (MEI) driver resolves the problem. However, you should check the device’s Hardware IDs and use the driver supplied for your computer or motherboard whenever possible.

How do I find the Hardware ID for PCI Simple Communications Controller?

Open:

Device Manager → Other devices → PCI Simple Communications Controller → Properties → Details

Then select:

Hardware Ids

from the Property menu.

For PCI devices, you’ll typically see an identifier beginning with:

PCI\VEN_XXXX&DEV_XXXX

The VEN value identifies the vendor and DEV identifies the device.

Where can I download the PCI Simple Communications Controller driver for Windows 11?

Start with Windows Update and the support website for your PC or motherboard manufacturer.

If you’ve confirmed that the device is Intel Management Engine Interface, download the compatible Intel ME/MEI driver recommended for your system.

Is PCI Simple Communications Controller an Intel device?

Often, but not always.

On many Intel-based computers, a PCI Simple Communications Controller with a missing driver turns out to be Intel Management Engine Interface. Check the device’s Hardware ID rather than assuming.

How do I fix PCI Simple Communications Controller Code 28?

Code 28 indicates that Windows doesn’t have a driver installed for the device.

Identify the device using its Hardware ID, then install the appropriate driver from Windows Update, your computer or motherboard manufacturer, or the hardware manufacturer.

Can I ignore PCI Simple Communications Controller?

Your computer may appear to work normally while the device has no driver, but it’s better to identify the hardware and install the appropriate driver.

A missing system or chipset-related driver can prevent Windows from communicating correctly with that hardware.

For finding the right drivers for your computer system, we recommend you use the DriverFinder utility. It scans your hardware devices and allows you to download the latest drivers for all devices.