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0x80073BC3 Windows Update Error: How to Fix it

Disable any unneeded disk drives to avoid confusion

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Any Windows user has encountered aWindows update errorat least more than once. Solving these errors can be easy to extremely hard. 0x80073BC3 seems to have joined the chat, and from the look of things, it is a complete headache.

Nonetheless, we always bring you solutions, which will be no different. Here are some of the top solutions as upvoted by users like you.

Why am I getting the error 0x80073BC3?

Windows update errors can be caused by anything. Unfortunately, it’s not always easy to tell the root cause of the problem. From the reports we gathered, most users who encountered the error 0x80073BC3 were trying to upgrade to a newer version of Windows.

In such cases, your hardware is almost always the problem, but below are other common causes:

How can I fix the 0x80073BC3 Windows update error?

A few checks to perform before moving to the technical solutions:

1. Run the Windows Update troubleshooter

2. Run DISM and SFC scans

3. Disable your antivirus temporarily

If you have any other third-party antivirus installed, proceed to disable it too.

4. Disable extra hard disks

5. Reset the Windows update components

There’s a common saying that says if it’s not broken, don’t fix it. In this case, if you’ve been using your Windows for a while with no issues, waiting for a few more days and trying the upgrade process again won’t hurt.

This is according to a few users who said waiting resolved their issues.One useron the Microsoft community platform had this to say:

After @ 3 weeks “SURPRISE!!!” Guess what free upgrade finally ran too compleation.

It may seem a little far-fetched, but Microsoft is intelligent and has several processes working in the background to ensure you get the right update for your device.

This may be the case for the users who said they tried the update after a few weeks, and it worked successfully.

You can learn more aboutdata collectionand how thedevicecensus.exeprocess works to ensure you get the right build for your PC.

If waiting is not an option for you, we recommend trying out one of theWindows update repair tools. The beauty of these programs is they take away all the guesswork.

Instead of trying to figure out the cause of the error and then embarking on trial and error with different solutions, they go right into fixing the issue.

And that’s how to resolve the Windows update error 0x80073BC3. If you have any follow-up questions or a solution to add, drop us a comment below.

0x80073BC3 Windows Update Error: How to Fix it#

Why am I getting the error 0x80073BC3?#

How can I fix the 0x80073BC3 Windows update error?#

1. Run the Windows Update troubleshooter#

2. Run DISM and SFC scans#

3. Disable your antivirus temporarily#

4. Disable extra hard disks#

5. Reset the Windows update components#