Windows 10: Newest windows update (0x800700c1) update error

I tried updating my pc today, and I got an error and it wouldn’t budge. I tried resetting my pc and was going to redownload windows, but there was an error resetting it as well.

Does anyone have a fix to this?

submitted by /u/Jackj921
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:)

 

Error 0x800700c1 in windows 10

I have got the error 0x800700C1 and could not update KB3115259, KB3167685, KB3163018 & KB3149135 since a week ago. I tried both you two methods but the result was the same. I don't wish to follow hbja to go back to "Factory Setting". Can you help me sort
it out with other solutions?

 

Anniversary Update fails with error 0x800700c1

Using Windows 10 Upgrade Assistant Anniversary update fails with 0x800700c1. Checking update history shows other updates are installing but Anniversary failing for the past several weeks. Troubleshooting Windows Update (both program and manual steps) has
no effect.

Update proceeds to 85% (very slow after 71%) at which point error 0x800700c1 is received. If "Try Again" is selected update proceeds to 71% whereupon white update window closes and blue update window opens and eventually closes with pop-up advising failure.
Clicking OK returns to white update window with error 0x800700c1 notification.

HP Probook 450 G3

Win 10 Pro 1511

 

Error on windows update - (KB4056892) - Errore 0x800700c1

Hi Luca,

A corrupted Windows Update components is one of the possible reasons why you are having the error code 0x800700c1 when installing the Windows Update KB4056892. For us to assist you better, kindly answer the questions below:

• Have you made any changes to your computer prior to this issue?
• What troubleshooting steps have you done so far?
• Do you have a third-party security software installed?
• Have you tried to use the
  Windows Update troubleshooter?

Meanwhile, you can follow the troubleshooting steps in this
link to resolve Windows Update issues.

We'll be looking forward to your reply.