Thus, you can’t update Windows when the issue arises. In addition, there is no specific official resolution for error 0x80073701, even though Microsoft has acknowledged the error code. Speaking of that, users also reported similar issues involving the same code. So let’s take a closer look to know precisely what you’re up against.

What does error 80073701 mean?

Error 0x80073701 or simply error 80073701 occurs when the system fails to perform the update process. Though it doesn’t cause any severe problems, you won’t be able to install the latest updates on your PC if this issue exists. After some research, we have prepared a list of the most common reasons you would face the error 80073701 on your Windows 10 PC.

Presence of corrupt system files. A third-party antivirus or malware program is interfering with the update service. There is a network connection problem. Presence of problematic or missing Windows update components. Malfunctioning Windows update service.

Where else can this error occur, and what to expect?

80073701 error code is also specific to Windows 7. The install error 0x80073701 is encountered by Windows 11 users too. ERROR_SXS_ASSEMBLY_MISSING 0x80073701 is a particular error code frequently associated with a more detailed description stating that some update files are missing or have problems. Thankfully, we have a guide that lists all solutions you can apply to fix it. This error also appears with a different error code, 0x800f0988. So, if you come across that, you can apply the below solutions to resolve it.

How do I fix the Windows Update error 0x80073701?

1. Run the Windows Update troubleshooter

The Windows Update troubleshooter is a built-in system tool for fixing Windows update bugs. So that might come in handy for fixing error 0x80073701. It was reported that upon running this tool, it managed to fix some bugs but ended in displaying another error: The requested service has already been started. More help is available by typing NET HELPMSG 2182. We’ve covered this issue in our guide on how to fix the NET HELPMSG 2182. Some of the solutions presented there also apply to the 80073701 stop code.

2. Use specialized repair tools

Error 80073701 can prevent you from installing cumulative updates and upgrading your OS to a newer version. The most common reason behind this is missing or broken update files. Fortunately, specialized tools can address file corruption and repair Windows update errors and numerous other severe system errors in an instant. SPONSORED Using such a program is far more accurate and time-effective than manual troubleshooting.

3. Run Deployment Image Servicing and System File scans

The Windows Update error 0x80073701 might be due to corrupted system files. We recommend using the Deployment Image Servicing and Management tool to repair them. Thankfully, if you happen to run into such issues, there is a specialized Windows repair software that can help you solve them in no time, and it is called Restoro. This is how you can fix registry errors using Restoro: After the process is completed your computer should work perfectly fine and you will no longer have to worry about Windows Update errors of any kind. ⇒ Get Restoro Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions. The System File Checker also repairs corrupted system files, which will be beneficial to run.

4. Restart the Windows Update service

5. Reset the Windows Update components

Resetting Windows Update components will restore them to their default values. So this resolution is undoubtedly worth a shot.

6. Check the Date and Time Settings

Error 0x80073701 can also be due to date and time settings in Windows 10. So, ensure Windows 10’s date and time are set correctly.

How do I manually install Windows 10 updates?

If the latest update isn’t available via the Windows Update built-in tool on your Windows 10 PC, then you need to take the help of an official tool called Windows 10 Update Assistant. Some of those resolutions might fix error 0x80073701. Also, you can check out our guide on how to fix Windows update errors for additional fixes. If this guide was helpful, drop us a line telling us about your experience with the steps you used to get your device back on track.

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