Download Proces Data Port Devices Driver

  



If you see a yellow exclamation mark next to one of your PCI drivers listed under Other devices or Unknown devices in the Device Manager, and you have no idea what to do, you’re not alone. Many Windows users are reporting about this problem. But no worries, it’s possible to fix, however horrifying the scene looks.

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Here are 3 solutions for you to choose.You may not have to try them all; just work your way down until you find the one works for you.

What is PCI device driver?

PCI stands for Peripheral Component Interconnect. The PCI device you see in Device Manager indicates the piece of hardware that plugs into your computer’s motherboard, such as PCI Simple Communications Controllers and PCI data Acquisition and Signal Processing Controller as shown in the above screen shot. These are the hardware devices that keep your PC running smoothly.

If these device drivers fail to work properly, your PC suffers.

How do I fix it?

Note: The screen shots below are shown on Windows 7, but all fixes apply to Windows 10 and Windows 8 as well.

Method 1: Update PCI device driver via Device Manager
Method 2: Update PCI device driver Manually
Method 3: Update PCI device driver Automatically (Recommended)

Method 1. Update PCI device driver via Device Manager

The yellow exclamation mark next to certain device problem can usually be fixed with an appropriate and matched device driver.

1) On your keyboard, press the Windows logo key and R at the same time, type devmgmt.msc and press Enter.

2) If you can see clearly the name of the PCI device as the screen shot shown below (PCI Simple Communications Controller), just go to the manufacturer website of your computer and search for the exact driver from there.

If the computer is assembled by yourself, which means that there is not a definite manufacturer that you can turn to, you can use Driver Easy to help you download the drivers needed for free.

Download Proces Data Port Devices Driver Windows 7

Method 2. Update PCI device driver Manually

If you are not sure which manufacturer website to turn to, you can use the hardware ID to search for the correct driver for you:

1) On your keyboard, press the Windows logo key and R at the same time, type devmgmt.msc and press Enter.

2) Expand Other devices. Double-click PCI Device.

3) Go to Details, select Hardware Ids from the drop-down box.

4) Now, let’s try the first ID listed here first. Copy the first hardware ID listed.

5) Paste it to the search box of the searching engine. Please also add key words such driver or your operating system.

6) Download the correct driver from the list provided. Then you need to install them as instructed by the driver provider.

Method 3. Update PCI Driver Automatically (Recommended)

If you don’t have the time, patience or computer skills to update your drivers manually, you can do it automatically with Driver Easy.

Driver Easy will automatically recognize your system and find the correct drivers for it. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing.

You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. But with the Pro version it takes just 2 clicks (and you get full support and a 30-day money back guarantee):

1) Downloadand install Driver Easy.

2) Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers.

3) Click the Update button next to the flagged PCI device to automatically download and install the correct version of its driver (you can do this with the FREE version).

Or click Update All to automatically download and install the correct version of all the drivers that are missing or out of date on your system (this requires the Pro version– you’ll be prompted to upgrade when you click Update All).

We hope this post can meet your needs. If you have any questions or suggestions, feel free to leave comments below. It would be very nice of you if you are willing to click the thumb button below.

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By Mark Russinovich

Published: April 28, 2020

Download Process Explorer(2.5 MB)
Run now from Sysinternals Live.

Download Proces Data Port Devices Driver Windows 10

Introduction

Ever wondered which program has a particular file or directory open? Nowyou can find out. Process Explorer shows you information about whichhandles and DLLs processes have opened or loaded.

The Process Explorer display consists of two sub-windows. The topwindow always shows a list of the currently active processes, includingthe names of their owning accounts, whereas the information displayed inthe bottom window depends on the mode that Process Explorer is in: ifit is in handle mode you'll see the handles that the process selected inthe top window has opened; if Process Explorer is in DLL mode you'llsee the DLLs and memory-mapped files that the process has loaded.Process Explorer also has a powerful search capability that willquickly show you which processes have particular handles opened or DLLsloaded.

The unique capabilities of Process Explorer make it useful fortracking down DLL-version problems or handle leaks, and provide insightinto the way Windows and applications work.

Related Links

  • Windows InternalsBook
    The official updates and errata page for the definitive book onWindows internals, by Mark Russinovich and David Solomon.
  • Windows Sysinternals Administrator'sReference
    The official guide to the Sysinternals utilities by Mark Russinovichand Aaron Margosis, including descriptions of all the tools, theirfeatures, how to use them for troubleshooting, and examplereal-world cases of their use.

Download

Download Process Explorer(2.5 MB)
Run now from Sysinternals Live.

Runs on:

  • Client: Windows Vista and higher (Including IA64).
  • Server: Windows Server 2008 and higher (Including IA64).
Drivers

Installation

Simply run Process Explorer (procexp.exe).

The help file describes Process Explorer operation and usage. If youhave problems or questions please visit the Process Explorer forum on Technet.

Download Proces Data Port Devices Drivers

Note on use of symbols:

When you configure the path to DBGHELP.DLL and the symbol path uses the symbol server, the location of DBGHELP.DLL also has to contain the SYMSRV.DLL supporting the server paths used. See SymSrv documentation or more information on how to use symbol servers.

Learn More

Download Proces Data Port Devices Driver Download

Here are some other handle and DLL viewing tools and informationavailable at Sysinternals:

Download Proces Data Port Devices Driver

  • The case of theUnexplained...
    In this video, Mark describes how he has solved seemingly unsolvablesystem and application problems on Windows.
  • Handle -a command-line handle viewer
  • ListDLLs -a command-line DLL viewer
  • PsList -local/remote command-line process lister
  • PsKill -local/remote command-line process killer
  • Defrag Tools: #2 - ProcessExplorer
    In this episode of Defrag Tools, Andrew Richards and Larry Larsenshow how to use Process Explorer to view the details of processes,both at a point in time and historically.
  • Windows Sysinternals Primer: Process Explorer, Process Monitor andMore
    Process Explorer gets a lot of attention in the first SysinternalsPrimer delivered by Aaron Margosis and Tim Reckmeyer at TechEd 2010.