Realtek drivers are widely used to enhance and get quality sound output on Windows PCs. It’s always good to ensure all drivers are updated whenever there is an update from their manufacturers. Some users have that they get Realtek Semiconductor Corp Extension Install error whenever they try to update or install the Realtek drivers. In this post, we will cover the best solutions to fix Realtek Semiconductor Corp Extension Install error.
The Realtek Semiconductor Corp Extension Install error may occur in different forms and stages. The process may fail and you may see error codes like 0x80070103. In other cases, it shows a successful installation but you see warnings about Windows update failure in a repeated format. The Realtek Semiconductor Corp Extension Install error may not affect users adversely and some ignore the update because the older one works fine.
What are the causes of the Realtek Semiconductor Corp Extension Install error?
The main causes of Realtek Semiconductor Corp Extension Install errors are outdated operating systems, incomplete installation, third-party antivirus software, corrupted system files, or corrupted Realtek driversUpdate cache.
Every version of Windows has a specific version of certain drivers and when there is a mismatch you may get errors like Realtek Semiconductor Corp Extension Install failure. Incomplete installation happens when the process is interrupted by things like a system crash, power outage, or unstable internet. If this happens when updating the Realtek drivers, you might get an error.
Fix Realtek Semiconductor Corp Extension Install error on Windows
We recommend trying the simple solutions first to fix some of the causes of driver errors before performing more complex ones. So, to fix the Realtek Semiconductor Corp Extension Install error on Windows, try the following solutions;
- Try to perform preliminary steps
- Clear SoftwareDistribution folder contents
- Pause updates, reboot the PC, and unpause updates.
- Run Windows update troubleshooter
- Try the Show or Hide Updates tool
- Roll back your drivers
Let us look into these solutions one by one.
Important: Fix 0x80070103 Windows Update Error
1] Try to perform preliminary steps
Sometimes, the Realtek Semiconductor Corp Extension Install error can be caused by temporary system issues that can be fixed by performing preliminary steps. Try the following steps and see if the Realtek driver installation error is fixed;
- You can turn off your antivirus software temporarily and check if your security settings are blocking your system from accessing the internet, etc. Please check this in the firewall settings.
- Check the status of your internet connection. If it’s unstable or too slow, try to get an alternative or contact your ISP for troubleshooting help.
- Restart your computer and router and try.
If these preliminary steps don’t fix the Semiconductor Corp Extension error, go ahead and try the other steps below.
Read: Can you install Windows Updates in Safe Mode
2] Clear SoftwareDistribution folder contents
Clear the contents of the SoftwareDistribution folder restart your PC and try to install the update.
3] Pause updates, reboot the PC, and unpause updates
Pausing and unpausing updates can resolve the Semiconductor Corp Extension error. There are different ways to pause updates but for this post, we can use the Control Panel. Here is how you do it:
- Press the Windows key + R and type Control. This will open your Control Panel.
- Go to System > Advanced System Settings
- A new small System Properties window will appear. Go to the Hardware tab on the top bars and select Device Installation Settings.
- Click the box next to No (your device might not work as expected)
- After the first steps are complete, you can now go ahead and restart your computer. Wait for about 3 minutes before you reboot and move on to the next step. To unpause the updates, you can follow the pausing steps above and select Yes in the final step. Go back and try to install the Realtek Semiconductor Corp Extension.
4] Run Windows update troubleshooter
The Windows update troubleshooter can detect and fix issues that trigger the Realtek Semiconductor Corp Extension Install error. To run the Windows Update troubleshooter, follow the steps below;
- Search Troubleshoot in the Windows search box and click Open to launch the Troubleshoot settings.
- Next, go to the Additional troubleshooters option.
- The last in the list is Windows Update; click on it and choose Run the troubleshooter.
- If the troubleshooter found an issue, it will automatically fix the error or recommend what you need to do. After everything is fixed, restart your PC.
- Go ahead and try to install your driver again and see if you will get the error.
5] Try the Show or Hide Updates tool
Microsoft has its own Show or Hide Updates tool that can hide updates. We recommend using this tool if the second solution didn’t work. To run the Show or Hide updates tool, use the following steps;
- First, download the Show or Hide tool from the Microsoft website here.
- Open the wushowhide.diagcab file and follow the prompt to launch the tool.
- Once the tool is open, click Advanced, and then select Apply updates automatically. Select Next to continue.
- Click Hide updates then choose the one that offers you Realtek Semiconductor Corp – Extension.
- Finally, select Next, apply the changes, and click Close to complete the process.
6Make Windows download Drivers & Icons automatically (thewindowsclub.com)] Roll back your drivers
If the installation was successful but you still get the Realtek Semiconductor Corp Extension Install error, you can roll your driver back if it was working fine and disable updates. Well, this should be the last solution as it’s always advisable to keep your driver updated for various reasons like compatibility issues, bugs, security issues, etc.
We hope one of the solutions helps fix the Realtek Semiconductor Corp Extension Install error.
Related: This device type is not supported, say Realtek
What is Realtek Semiconductor Corp Update Install error 0x80070103?
The Realtek Semiconductor Corp Update Install error 0x80070103 is an error that occurs when a user is trying to install an update for Realtek Semiconductor Corp Extension. It can happen due to faulty updates, security apps blocking the installation, outdated systems, or bugs in the Realtek Semiconductor Corp Extension. In rare cases, it can occur if you are installing older versions of the extension or if you are installing an already-installed driver.
Do I need Realtek Semiconductor on startup?
You don’t really need Realtek Semiconductor on startup because when you connect a device to your PC, the Semiconductor will launch and identify the device immediately. If this doesn’t happen, which is rare, you can open Realtek, and if you don’t find it, you can find it in the Control Panel under the Programs option.
Next: Realtek HD audio manager not working or showing on Windows.
