您在 Windows PC 上尝试安装更新时是否收到“Realtek Semiconductor Corp 扩展安装错误”？您的Windows 更新(Windows Update)功能可能有问题，或者您的操作系统可能存在其他问题。许多项目可能会导致您的更新无法安装。我们提供了一些解决方案，您可以使用它们来消除此错误。
无法安装Realtek驱动程序更新的其他几个原因是Windows 更新(Windows Update)缓存已损坏或当前的驱动程序有问题。您可以修复这些项目来潜在地解决您的问题。
(Use Windows Update Troubleshooter)在您的(Your)电脑
上使用 Windows 更新疑难解答
每当您在使用 Windows Update(Windows Update)更新 Windows 系统或设备驱动程序时遇到问题(face an issue updating your Windows system)时，请使用电脑内置的Windows Update疑难解答程序来检测并解决更新问题。该工具的唯一目的是查找并修复所有更新问题。
该工具在Windows 11(Windows 11)和Windows 10系统中均可用。
在 Windows 11 上
- 按Windows + I
打开“设置”应用程序。(Settings)
- 在左侧边栏中选择系统。
- 选择(Choose Troubleshoot)右侧窗格中的疑难解答。
- 选择(Select)其他疑难解答以查看所有疑难解答工具。
- 选择(Choose Run)“Windows 更新”(Windows Update)旁边的“运行”来运行疑难解答程序。
- 允许该工具查找并解决您的更新问题。
在 Windows 10 上
- 使用Windows + I 组合键
启动“设置” 。(Settings)
- (Choose Update)在“设置”中(Settings)选择“更新和安全”(Security)。
- 选择左侧边栏中的
疑难解答。(Troubleshoot)
- (Choose Additional)在右侧窗格中
选择其他疑难解答。
- 选择Windows 更新(Windows Update)并选择运行(Run)疑难解答程序。
- 等待(Wait)疑难解答程序找到并解决您的更新问题。
清除您的 Windows 更新缓存
Realtek 驱动程序更新(your Realtek driver update)安装失败的原因之一是Windows 更新(Windows Update)缓存已损坏。这些缓存文件可帮助您的系统安装可用的更新。当缓存损坏时，您的更新将无法安装。
在这种情况下，您可以通过清除 Windows 更新缓存来解决问题。执行此操作时，您不会丢失任何个人文件，并且Windows将重新下载所需的更新文件。
您将在Windows 11(Windows 11)和Windows 10系统上执行相同的步骤。
- Windows + R打开“运行”(Run)对话框。
- 在框中键入以下内容并按 Enter：
services.msc
- 在列表中找到Windows Update服务，右键单击该服务，然后选择(Windows Update)“停止”(Stop)。您在清除更新缓存之前禁用Windows Update服务。(Windows Update)请保持此窗口打开，因为您很快就会返回这里。
- 使用相同的键盘组合再次启动“运行”(Run)，键入以下内容，然后按 Enter：
C:WindowsSoftwareDistribution
- 您的 Windows更新(Update)缓存文件夹现已打开。按Ctrl + A
选择该文件夹中的所有文件。
- 右键单击(Right-click)选定的文件，然后在上下文菜单中选择“删除” 。(Delete)
- 返回“服务”窗口，右键单击“Windows Update”，然后选择“开始”(Start)。
- 尝试安装 Windows 更新。
回滚您的 Realtek 驱动程序更新(Roll Back Your Realtek Driver Update)
您收到“ Realtek Semiconductor Corp Extension Install Error”消息的原因之一是您最近的Realtek驱动程序更新有错误。此损坏的更新现在阻止您的电脑安装进一步的更新，从而导致您出现问题。
在这种情况下，您可以回滚驱动程序更新(roll back your driver update)以解决您的问题。然后，您可以使用Windows Update获取最新的驱动程序更新。
- 打开“开始”(Start)菜单，找到“设备管理器”(Device Manager)，然后启动该实用程序。
- 展开声音(Expand Sound)、视频和游戏控制器，右键单击您的Realtek设备，然后选择属性。
- 访问“驱动程序”(Drivers)选项卡并选择“回滚驱动程序”(Roll Back Driver)。
- 选择回滚驱动程序更新的原因，然后选择是(Yes)。
- 等待(Wait)设备管理器(Device Manager)回滚更新。然后，安装可用的Windows更新。
手动下载(Download)并安装 Realtek 驱动程序(Install Your Realtek Drivers)
如果通过Windows Update进行的(Windows Update)Realtek驱动程序更新仍然无法安装，请使用替代方法获取驱动程序更新(get your driver update)。一种选择是从Realtek网站手动下载所需的驱动程序，并将这些驱动程序安装在您的 PC 上。
这样您可以获得与从Windows Update(Windows Update)获得的更新相同的更新。
您可以通过在 PC 上启动 Web 浏览器、访问Realtek网站、查找设备的驱动程序、下载这些驱动程序并运行下载的文件来安装驱动程序来完成此操作。然后，重新启动您的电脑，您的 Windows 更新错误就会消失。
在Windows 更新(Windows Update)中隐藏有故障的 Realtek 更新(Faulty Realtek Update)
如果手动安装驱动程序更新后仍然出现“Realtek Semiconductor Corp Extension Install Error”消息，您可以使用 Microsoft 开发的实用程序在Windows Update(Windows Update)中隐藏有问题的更新。
这样，您在更新其他 PC 组件时就不会遇到错误的更新。
- 从Microsoft网站下载显示或隐藏更新(Show or hide updates)实用程序。
- 在您的计算机上运行下载的文件。
- (Select Next)在实用程序的第一个屏幕上
选择“下一步” 。
- 允许实用程序查找系统上有问题的更新。
- (Select Hide)在打开的屏幕上选择隐藏更新。
- 在列表中选择有问题的Realtek更新，然后选择(Realtek)“下一步”(Next)。
- 该工具将隐藏您选择的更新。
解决Windows中的Realtek Semiconductor 更新安装错误(Realtek Semiconductor Update Install Error)
Windows 的“ Realtek Semiconductor Corp 扩展安装错误”表示您的Realtek驱动程序更新安装失败。此更新未成功安装的(update didn’t install successfully)原因有多种。幸运的是，您有多种方法可以在计算机上解决此问题并顺利安装更新(install your update without problems)。
我们希望上面的指南对您有所帮助。
Fixed: Realtek Semiconductor Corp Extension Install Error
Do you get a “Realtek Semiconductor Corp Extension Install Error” while trying tо install an update on your Windows PC? Your Windows Update featυre may be faulty, or your operating ѕystem may have another issue. Many itemѕ can cause your update to fail to install. We have a few solutions that you can usе to get rid of this еrror.
A couple of other reasons you can’t install your Realtek driver update are that your Windows Update cache is corrupted or your current drivers are problematic. You can fix these items to potentially resolve your problem.
Use Windows Update Troubleshooter on Your PC
Whenever you face an issue updating your Windows system or device drivers with Windows Update, use your PC’s built-in Windows Update troubleshooter to detect and resolve your update problems. This tool’s sole purpose is to find and fix all your update issues.
The tool is available in both Windows 11 and Windows 10 systems.
On Windows 11
- Open the Settings app by pressing Windows + I.
- Select System in the left sidebar.
- Choose Troubleshoot on the right pane.
- Select Other troubleshooters to view all troubleshooting tools.
- Choose Run next to Windows Update to run your troubleshooter.
- Allow the tool to find and resolve your update problems.
On Windows 10
- Launch Settings using the Windows + I key combination.
- Choose Update & Security in Settings.
- Select Troubleshoot in the left sidebar.
- Choose Additional troubleshooters on the right pane.
- Select Windows Update and choose Run the troubleshooter.
- Wait for the troubleshooter to find and resolve your update issues.
Clear Your Windows Update Cache
One reason your Realtek driver update fails to install is that your Windows Update cache is corrupted. These cache files help your system install the available updates. When the cache becomes corrupted, your updates fail to install.
In this case, you can resolve your problem by clearing your Windows Update cache. You don’t lose any personal files when you do this, and Windows will re-download the required update files.
You’ll follow the same steps on both Windows 11 and Windows 10 systems.
- Open the Run dialog box using Windows + R.
- Type the following in the box and press Enter:
services.msc
- Find the Windows Update service on the list, right-click the service, and choose Stop. You’re disabling the Windows Update service before clearing the update cache. Keep this window open as you’ll return here shortly.
- Launch Run again using the same keyboard combination, type the following, and press Enter:
C:\Windows\SoftwareDistribution
- Your Windows Update cache folder is now open. Select all files in this folder by pressing Ctrl + A.
- Right-click a selected file and choose Delete in the context menu.
- Get back to your Services window, right-click Windows Update, and choose Start.
- Try installing your Windows updates.
Roll Back Your Realtek Driver Update
One reason you get a “Realtek Semiconductor Corp Extension Install Error” message is that your recent Realtek driver update was faulty. This corrupted update is now preventing your PC from installing further updates, causing your issue.
In this case, you can roll back your driver update to potentially fix your issue. You can then use Windows Update to get the latest driver update.
- Open the Start menu, find Device Manager, and launch the utility.
- Expand Sound, video and game controllers, right-click your Realtek device, and choose Properties.
- Access the Drivers tab and select Roll Back Driver.
- Select the reason you’re rolling back the driver update and choose Yes.
- Wait for Device Manager to roll back the update. Then, install your available Windows updates.
Manually Download and Install Your Realtek Drivers
If your Realtek driver update via Windows Update continues to fail to install, use an alternate method to get your driver update. One option is to manually download the required drivers from the Realtek website and install those drivers on your PC.
That gets you the same updates that you’d obtain from Windows Update.
You can do that by launching a web browser on your PC, accessing the Realtek website, finding your device’s drivers, downloading those drivers, and running the downloaded file to install the drivers. Then, reboot your PC, and your Windows Update error should be gone.
Hide the Faulty Realtek Update in Windows Update
If your “Realtek Semiconductor Corp Extension Install Error” message continues to appear despite manually installing the driver updates, you can use a Microsoft-developed utility to hide the faulty update in Windows Update.
This way, you don’t encounter that faulty update when updating other PC components.
- Download the Show or hide updates utility from the Microsoft website.
- Run the downloaded file on your computer.
- Select Next on the utility’s first screen.
- Allow the utility to find problematic updates on your system.
- Select Hide updates on the screen that opens.
- Choose the faulty Realtek update on the list and select Next.
- The tool will hide your selected update.
Resolving a Realtek Semiconductor Update Install Error in Windows
Windows’ “Realtek Semiconductor Corp Extension Install Error” indicates that your Realtek driver update has failed to install. There are various reasons this update didn’t install successfully. Luckily, you have multiple ways to get around this problem on your computer and install your update without problems.
We hope our guide above helps you out.
