The update keeps failing with the Error 0x800700c1, according to several users. We’ll go over a few different solutions for fixing Error Code 0x800700c1 while using Windows 10 Anniversary Update. Actually, there isn’t much to say about this error because it’s almost identical to the others.

Error 0x800700c1

What is Error 0x800700c1?

The corruption of integral Windows files is one of the most prevalent causes of error 0x800700c1 and Windows update troubles in general. Your operating system is made up of a variety of files, including EXE files, Sys files, and DLL files, and if any of them are corrupted or deleted, it can cause a slew of issues.

How to fix Error 0x800700c1?

While some customers discovered that the problem was caused by antivirus software and that disabling antivirus software repaired the problem, others found that downloading installation media manually and performing the upgrade solved the problem. In this post, we’ll look at some options for resolving the problem.

Method 1: Disabling Antivirus Software

Many users who were getting the error code 0x800700c1 while trying to install the Windows Update were able to finish the process by turning off their antivirus software.

  • In the Windows Notification Area, look for the antivirus programme icon.
  • Select the icon with the right-click menu. Disable, Stop, turn off, or anything similar should be available.
  • To disable antivirus protection, select the option.

METHOD 2: Run DISM Command to Fix Error 0x800700c1

DISM stands for Deployment Image Servicing and Management, and it’s a set of commands for fixing difficulties with Windows updates. DISM, on the other hand, does not have a repository of Windows files, unlike Reimage. That means you’ll have to use your Windows Media CD to replace any corrupted files.

  • To begin, boot into Windows with the appropriate administrative privileges.
  • Press Windows key + R to open the Run dialogue box, input cmd, and then press Ctrl + Shift + Enter. You may also right-click on the Windows button and choose Command Prompt (Admin).
  • Type the following commands in Command Prompt, pressing Enter after each line.
  • After that, you can try running Windows Update once more.

Method 3: Reset Windows Firewall

If the remedies above fail to resolve issue 0x800700c1, you should investigate Windows Firewall as a possible cause. If you have a third-party firewall, I recommend disabling it before running Windows Update.

  • To begin, you must first log into your computer with administrative privileges.
  • Then hit Windows + R and type Control Panel, then click OK.
  • When the Control Panel appears, type Windows Firewall in the Search Control Panel box and select Windows Firewall.
  • This will lead you to the Windows Firewall screen, where you can turn on or off the firewall.
  • Select Turn off Windows Firewall for both Home or work (private) network location settings and public network location settings on the Customize Settings page, then click OK.
  • After that, press Windows + R, type cmd, and then hit Ctrl + Shift + Enter. You may also right-click on the Windows button and choose Command Prompt (Admin).
  • Now after Command Prompt has loaded, type the commands below, followed by enter after each line.
  • After that, re-enable the Windows Firewall and try running Windows Update again.

Method 4: Restart Windows Update

When confronted with problem 0x800700c1, this is likely one of the first things you’ll want to perform. Finally, you have two options for reaching this goal. You can either restart your complete system or just the Windows Update component that needs to be restarted.

  • To begin, make sure you’ve entered your computer with full administrator privileges.
  • Then hit Windows + R and type Services.msc, then click OK.
  • Right-click on Windows Update and select Restart when Services loads.

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