Fix: PCI Memory Controller Driver Issue Windows 11/10

Do you want to fix the PCI memory controller driver issue on your Windows 11/10 PC? This guide will help you. Sometimes, this issue occurs when the proper drivers are not installed on our Windows devices when the PCI driver is not updated or has some faults. Unfortunately, no universal fix has been found for this issue, so troubleshooting is complex. However, here is a quick guide to help you resolve this issue as soon as possible.

What Is PCI Memory Controller Driver?

In the computer industry, PCI stands for Peripheral Component Interconnect, a bus for attaching peripheral components. If the PCI Simple Communications Memory Controller driver is not installed, Windows labels these PCI boards as PCI Simple Communications Controllers in Device Manager. Therefore, it is very important as your Windows 11/10 PC will not function properly without the PCI memory controller driver.

In terms of memory addresses, PCI provides 32-bit and 64-bit options. However, PCI peripherals are allocated memory space by system firmware in the PCI address domain. While during device configuration, the device’s PCI configuration space stores a region’s base address.

Also Read: Fix: ‘Error Writing Proxy Settings’ on Windows 11

How To Fix The PCI Memory Controller Driver Issue on Windows 11/10 PC? 

Only a single culprit was identified when the first PCI memory controller driver issue in Windows 11/10 was discovered, i.e., an older or corrupted PCI(e) driver. Therefore, to fix this, 

Fix 1: Check For Windows Update

Generally, Windows recognizes your PCI board but didn’t find any particular driver installed for this board, resulting in a PCI memory controller driver issue. However, the first thing you must try to resolve this error is checking for Windows updates. To do so,

1. Initially, press the Win+I key combination to invoke the Windows Settings. 
2. After that, navigate to the Windows Update.
3. Now, hit the Check For Updates button.

Fix 2: Update Your PCI Driver

To fix the PCI memory controller driver issue, the second most important fix is to check if your driver is updated or not. To do so, 

1. Firstly, right-click on the Start menu and select the Device Manager. 
2. Check out either the Other Devices tab or Network Adapter for PCI Memory Controller, depending on your device. You can locate this option and right-click on it.
3. After that, hit the Update Driver option.
4. Now, on the next page, select the Search Automatically for Updated Driver Software option. Once done, reboot your device.

Well, although this will help you search for driver updates automatically, but still in most cases, users claim that they don’t find any update using the above-mentioned steps. So, to manually check for updates, you can hover over to your device manufacturer’s website and download the PCI driver. Then, install it directly. 

Final Verdict

So, we have already mentioned how to fix the PCI memory controller driver issue on Windows 11/10 PC; therefore, what you are waiting for, go and apply these fixes, then check if the issue gets resolved or not. However, for more info, comment below. Meanwhile, you can also check How To Fix Unable To Access Windows Security on Windows 11 PC