Windows Update Error 80070103: What It is and How to Fix It

In case your Windows 7 PC experiences Windows Update Error 80070103, you can try to fix it with the right methods we have curated in this article. As you may know, there are many types of errors when it comes to Windows Update. One of many Windows Update Errors we have covered before is Windows Update Error 80072EE2. Check the article to know more about the error and how to solve the issue if your Windows PC experiences such an error.

This time around, we will deal with Windows Update Error code 80070103. Just like any errors regarding Windows system, there must be a way to fix it. Whether it be from the external help or internal repairs, the Windows Update errors are one of the things you can easily fix with the right method.

As usual, you will see an error message entitled “Windows update ran into a problem” when you see a Windows Update error. Whenever you see this type of error, you should not panic for the Windows Update Error often happens due to certain small issues. In most cases, the error will go away once you rest your Windows system for a while. Nonetheless, other Windows users may experience the Windows Update 80070103 error with no end. If this is the case, then you can fix the error right away by taking a look at this article.

Windows Update Error 80070103

Windows Update Error 80070103
Windows Update Error 80070103

You may know that Windows Update Errors may vary from one another, but they mostly have similar ways to show the errors in the system. With notification of the specific Windows Update error, every Windows user can find out right away about the cause of the error itself. In return, it makes the repairing process easier for the users as well.

If you find a Windows Update Error code 80070103, it can certainly indicate that your Windows system meets a conflict in the driver updates. In this case, the Windows system proceeds with an installation of a device driver which exists already in the system. The system recognizes the double drivers which result in the Windows Update 80070103. Other than the duplicate installation, Windows Update 80070103 may also be caused by faulty drivers. It is not uncommon to find corrupt or incompatible drivers. Other than causing Blue Screen of Death errors, corrupt drivers can also present your Windows system with false data. In return, Windows Update will install the needed data which actually already exists within the system.

Methods to Fix Windows Update Error 80070103

Methods to Fix Windows Update Error 80070103
Methods to Fix Windows Update Error 80070103

Similarly to any errors involving faulty drivers, you can try to update the faulty drivers with the best driver updater. But what about the other methods which can safely update your drivers? If you wish to perform some of the safer methods to fix the Windows Update 80070103 on your Windows 7 PC, you can try to check out some of the methods we have curated below.

Aside from using the best driver updater, you can always rely on your basic computer skills to manually update the device drivers on your Windows PC. In doing so, you can eliminate the Windows Update Error code 80070103 from happening at the moment. Other than that, you can also proceed to check for the latest Windows Updates and install them at once.

In order to fix the Windows Update Error code 80070103, you can take a look at the methods we have curated below. Try to perform one method each and see which one works for you.

Updating Windows Device Drivers Manually

In case Windows Update Error 80070103 occurs, you have to always check on your device drivers. The most possible reason for this error is the faulty or incompatible drivers which may result in the clash within the Windows system. In order to solve this error, you can try to update the device drivers on your Windows PC manually. To do so, you can follow the steps below.

  1. Open the Windows Settings by pressing Windows and I buttons.
  2. Afterward, you can find the section “Update & Security” and click on it.
  3. See the left-hand menu of the “Update & Security” window and choose the option “Windows Update”.
  4. Then, you can click on the option “View installed update history”.
  5. Locate the updates which may fail to be installed and write down the device name.
  6. Alternatively, you can access the failed installed updates from the Running box. Press Windows and R buttons to proceed.
  7. Afterward, you can type appwiz.cpl in the search box and press Enter to open “Program and Features”.
  8. On the left-hand menu, you can choose the option “View installed updates” and locate the failed updates.
  9. Afterward, you can get back to the Run box again.
  10. Then, you can type devmgmt.msc and press Enter to open Device Manager.
  11. Next, you can locate the section Network Adapter and expand it.
  12. Afterward, proceed to right-click on the option “Realtek PCIe FE Family Controller” and then choose “Update Driver”.
  13. Then, you can select the option “Search automatically for updated driver software”.
  14. The system will automatically find the new driver for your current device driver.
  15. Wait until the installation process finishes.
  16. At last, you can reboot your Windows PC to save and apply the changes. If the Error code 80070103 still occurs, you can try to perform the steps below.
  17. Head to the “Device Manager” window once more.
  18. Proceed to select the option “Update Driver for Realtek PCIe FE Family Controller”.
  19. Then, you can choose the option “Browse my computer for driver software“.
  20. Afterward, you can select the option “Let me pick from a list of available drivers on my computer“.
  21. Proceed to choose the latest Realtek PCIe FE Family Controller driver on your computer’s local drive and click Next to continue.
  22. Wait until the installation process finishes, then reboot your Windows PC to save and apply the changes.

Uninstalling Faulty Device Drivers to Fix Windows Update 80070103

  1. Open the Run box by pressing Windows and R buttons at the same time.
  2. Afterward, you can type devmgmt.msc and press Enter to open Device Manager.
  3. Find the section “Network Adapter” and expand it.
  4. Then, you can right-click on the option “Realtek PCIe FE Family Controller” or the other problematic driver and choose the option “Uninstall”.
  5. Once a new window appears, you can choose the option “Delete the driver software for this device” and click OK.
  6. At last, you can reboot your Windows PC and let the Windows system install the default drivers automatically.

Reinstalling Problematic Drivers from Manufacturer’s Site

Once you can find the faulty driver on your Windows 7 PC, you can try to update it to fix the Windows Update Error 80070103. If the automatic updater cannot find the best driver for the driver on your Windows PC, then you can try to find it on your own. The method is quite simple. You just have to go to the official site of the driver you wish to update. Find the latest one among many drivers you can find on the site. Make sure the driver fits your computer’s compatibility.

Once you finish downloading the selected driver from the manufacturer’s site, you can run the installer. Wait until the installation process finishes. At last,  you can restart your PC to save and apply the changes. Once your Windows 7 PC turns back on, you can check whether or not the Windows Update Error 80070103 has been fixed yet.

Resetting Windows Update Components

1. Proceed to press Windows and X buttons at the same time.

2. Afterward, you can choose the option “Command Prompt (Admin)”.

3. Then, you can type the commands below in the Command Prompt window and press Enter after each one.

net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc

4. Afterward, proceed to delete the qmgr*.dat files by typing the command below in the Command Prompt window.

Del “%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat”

5. Then, you can type the command below in the Command Prompt window and press Enter.

cd /d %windir%\system32

6. Proceed to reregister the BITS files and the Windows Update files. You can do that by typing the following commands one by one in the Command Prompt window and press Enter after each one.

regsvr32.exe atl.dll
regsvr32.exe urlmon.dll
regsvr32.exe mshtml.dll
regsvr32.exe shdocvw.dll
regsvr32.exe browseui.dll
regsvr32.exe jscript.dll
regsvr32.exe vbscript.dll
regsvr32.exe scrrun.dll
regsvr32.exe msxml.dll
regsvr32.exe msxml3.dll
regsvr32.exe msxml6.dll
regsvr32.exe actxprxy.dll
regsvr32.exe softpub.dll
regsvr32.exe wintrust.dll
regsvr32.exe dssenh.dll
regsvr32.exe rsaenh.dll
regsvr32.exe gpkcsp.dll
regsvr32.exe sccbase.dll
regsvr32.exe slbcsp.dll
regsvr32.exe cryptdlg.dll
regsvr32.exe oleaut32.dll
regsvr32.exe ole32.dll
regsvr32.exe shell32.dll
regsvr32.exe initpki.dll
regsvr32.exe wuapi.dll
regsvr32.exe wuaueng.dll
regsvr32.exe wuaueng1.dll
regsvr32.exe wucltui.dll
regsvr32.exe wups.dll
regsvr32.exe wups2.dll
regsvr32.exe wuweb.dll
regsvr32.exe qmgr.dll
regsvr32.exe qmgrprxy.dll
regsvr32.exe wucltux.dll
regsvr32.exe muweb.dll
regsvr32.exe wuwebv.dll

7. Once you have finished the previous step, you can now reset Winsock.

netsh winsock reset

netsh winsock reset

8. Proceed to reset the BITS service and the Windows Update service to its default settings.

sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

9. After that, you can restart the Windows Update services.

net start bits
net start wuauserv
net start appidsvc
net start cryptsvc

10. At last, you can install the latest Windows Update Agent.

11. At last, you can reboot your Windows PC to save and apply the changes.

12. Try to check if the Windows Update Error code 80070103 has been fixed or not.

Modifying the SoftwareDistribution Folder’s Name

1. Proceed to press Windows and X buttons at the same time.

2. Afterward, you can choose the option “Command Prompt (Admin)”.

3. Then, you can type the commands below to stop Windows Update Services and press Enter after each one.

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver

4. Afterward, you can type the commands below in order to rename SoftwareDistribution Folder and press Enter after each one.

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old

5. Then, you can type the command below to start the Windows Update Services once more and press Enter after each one.

net start wuauserv
net start cryptSvc
net start bits
net start msiserver

6. At last, you can try to reboot your Windows PC to save and apply the changes.

7. Once the Windows 7 PC turns back on, you can check whether or not the Windows Update Error code 80070103 has ceased to exist.

 

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