Fixed the 666/667 error code in the Skype update that failed to Install

  • A common problem reported by many Skype users today is the appearance of bugs when updating.
  • Most people don’t know how to fix the “Skype update couldn`t be installed” issue in Windows 10.
  • Windows has a couple of built-in utilities (DISM and SFC) that should allow you to automatically fix most corruption-related issues.

Updated March 2024This tool will stop these errors and fix common problems: Get it at this link
  1. Download and install the software.
  2. It will scan your computer to find problems.
  3. The tool will then correct the issues that were discovered.

In most cases, Windows 7 users are reporting issues with the KB2876229 update that prevents their system from installing the update. This problem is primarily reported by Windows 7 users.

A Skype account is an essential part of social networking if you use it regularly. In recent years, Skype has become increasingly popular. This platform is popular because it connects people from all over the world for free, making it very popular. There have, however, been some problems with this app in recent years.

There are common issues reported by Skype users when updating today, including bugs. Most people aren’t aware of how to fix the “Skype update could not be installed” issue in Windows 10, making it hard to use the app. The good news is, we’re going to take a deep dive into this problem and show you how you can handle it effectively. Read on to discover how.

Some Skype users report that the app worked fine until they tried to install the latest update. Users report receiving an error message 666 or 667 whenever they attempt to install the update.

If you are having trouble fixing this error on your own, you don’t need to invest much time and effort in it. The uninstall instructions for both tools are straightforward, and they are easy to follow. If you want a quick fix, try out PC Repair for Windows or Outbyte Antivirus for Windows. These tools can fix common computer performance issues. It’s clear that Windows Live Mail 2012 is out of date, but if you really want to you can still use it.

When any file on your computer is corrupted, this response is very likely to occur. Therefore, if you install the latest update and crash your computer, you might get the Skype 667 error code. Windows Update files that are quarantined by AV Scan can also cause this error.

What causes error code 666/667 “Cannot install Skype update”

What causes error code 666/667 "Cannot install Skype update"

A corrupted system file is usually responsible for this problem. Typically, it happens after the computer shuts down suddenly or after an antivirus scan quarantines some Windows Update files.

As it turns out, KB2876229 for Skype doesn’t install on your system due to a corrupted system file, which is the most common cause. It should, however, be possible to automatically fix most corruption-related problems with Windows using a couple of built-in utilities (DISM and SFC).

It makes sense to share these two utilities, since their approaches to file corruption are different, despite their basic operations being similar.

To fix Skype update installation failure, error code 666/667

Updated: March 2024

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To fix Skype update installation failure, error code 666/667

Perform an SFC and DISM scan

In this case, the main cause of your problem is corrupted files on your system, which are also toxic to your other data. The error codes 666 and 667 indicate that you are unable to install Skype KB2876229 when installing the Skype update. You must therefore resolve this issue properly. As these programs are usually installed on your computer, a wise professional will always recommend DISM and SFC scans.

No manual adjustments are needed to remove corrupted files with these scans. If we follow the recommendations of technology experts, DISM and SFC will perform very effectively despite the fact that they are similar in their basic operations. For full information about this path, scroll down.

  • System File Checker: (SFC) is a Microsoft Windows utility that allows users to scan their devices and recover any corrupted system files.
  • The Deployment and Image Service: (DISM) can be called a protector or an updated version of the SFC. It is a command-line tool that allows users to scan and recover any corrupted files. It attempts to remove obstacles that interfere with the SFC. Thus, if your SFC is corrupted, you can use DISM to restore the SFC.

The following steps will guide you through the scanning process.

  1. Your PC needs to be running as administrator when you open the command prompt.
  2. During installation, you will be prompted for User Account Control (UAC). Click Yes to proceed.
  3. Press enter after typing SFC/scan.
  4. Your computer needs to be rebooted after the scanning process is complete.
  5. This will lead to a reboot of your system.
  6. DISM /Online /Cleanup-image /Check health can be found in the command line again.
  7. This will automatically start a DISM scan when you hit Enter.
  8. If you are having trouble installing Skype, restart your computer.

If the problem persists, try this method. It should get you a solution most of the time.

Perform a manual installation of the latest version of Skype

Skype updates are usually dependent on Windows version updates, but you can update Skype yourself if you want to ensure that it works flawlessly.

Many users are having trouble installing Skype update KB2876229, especially on Windows 7 computers, so manual installation is a convenient alternative. After uninstalling Skype’s current version on the PC, you can download the latest version from the company’s official site.

You can use the following guide if you are interested in following a similar procedure to stop Windows from running the pending Skype update after the last installation.

  1. You should exit Skype and all background processes on your PC.
  2. The “Launch” dialog box will be opened when you press Windows + R.
  3. You will find all installed programs in the “Programs and Features” menu after typing “appwiz.CPL” in the search box.
  4. Skype will show you a list of programs you can search on the right side of this menu.
  5. You will then be offered to uninstall Skype by right-clicking the icon and selecting Uninstall.
  6. Follow the prompts on this screen as needed.
  7. Once Skype has been uninstalled, restart your computer.
  8. Choose Skype for desktop or Skype for Windows based on the options available on the official Microsoft website.
  9. Restart your computer after installing the file.
  10. To bring up the Startup dialog box again, press Windows + R.
  11. Press Enter to open the Windows Update component window after typing wuapp in the search box.
  12. When you run a check for new updates, you will not see any errors if the installation process went well.

In order to avoid any problems during the Skype update process, you should never disconnect your Internet connection before using these high-tech solutions.

RECOMMENATION: Click here for help with Windows errors.

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Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog,, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.