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

If you use social networking regularly, you should know about Skype. Skype has been around for about 16 years and has become very popular at that time. What has made this platform so popular is that it connects people from all over the world for free. Recently, however, this app has had some problems.

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, making it difficult to use the app. However, all is not lost. In this article, we’ll take an in-depth look at this issue so you can figure out how to handle it like a pro. So read on to find out.

Most Skype users, especially those who use the app on their Windows 10 computers, claim that it worked fine until they tried to install the latest update. Users insist that every time they try to install the update, they get an error response of 666/667.

It is very likely that you will get this response if any file on your computer is corrupted. So, you may get a Skype 667 error code if your computer suddenly crashes while installing the latest update. This error can also occur when AV Scan quarantines important files related to Windows Update.

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

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

It turns out that this particular problem is caused by a corrupted system file. In most cases, it happens after an unexpected computer shutdown or after an AV scan that quarantines some files belonging to the Windows Update component.

It turns out that the most common reason for the KB2876229 update for Skype failing to install on your system is a corrupted system file. But fortunately, Windows has a couple of built-in utilities (DISM and SFC) that should allow you to automatically fix most corruption-related issues.

Although their basic operations are similar, the two utilities approach file corruption differently, making them ideal for sharing.

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

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

Perform an SFC and DISM scan

If you see error code 666 or 667 when you install the Skype update, it means that you cannot install Skype KB2876229. In this case, the main reason for the problem is that you have corrupted files on your system, which are also toxic to your other data. Therefore, it is very important that you deal with this problem properly. A wise professional will always suggest DISM and SFC scans here, as these programs are automatically installed on your computer.

These scans can remove all corrupted files in place without any manual adjustments. Although the basic operations of DISM and SFC are identical, the overall performance of DISM and SFC is very effective if we follow the recommendations of technology experts. Before choosing this path, you should scroll down for all the important information about it.

  • 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.

Here is the procedure you need to follow to successfully scan your device.

  1. Open the command prompt on your PC and run it as administrator.
  2. You will see a UAC (User Account Control) prompt where you need to click Yes.
  3. Now type SFC/scan and press enter.
  4. After completing the scanning process, you need to reboot your computer.
  5. After that, your system will reboot.
  6. Open the command line again and type DISM /Online /Cleanup-image /Check health.
  7. When you type this and hit Enter the DISM scan will start.
  8. Restart your computer, then install Skype.

After most of the results, you will get a solution to your problem. If the problem persists, you can try the following method.

Perform a manual installation of the latest version of Skype

Since Microsoft is responsible for Skype and Windows, Skype updates usually depend on Windows version updates. However, if you want to use Skype flawlessly, you can install the latest Skype updates yourself, manually.

Although Skype update KB2876229 has caused problems for many users, especially those who use Windows 7 PCs, manual installation is a convenient option. This method involves uninstalling the existing version of Skype on the PC and then downloading the latest version from the company’s official website.

When Windows gets the information about the last installation, it may stop running the pending Skype update, as there is nothing left to update. If you want to follow the same procedure, you can refer to the following guide.

  1. Exit the Skype application on your PC and any background processes, for example.
  2. Press the Windows + R key, which will open the “Launch” dialog box.
  3. Type “appwiz.CPL” in the search box and press Enter. This will open the “Programs and Features” menu, which contains a list of all installed programs.
  4. On the right side of this menu, you will get a list of available programs that can be searched by Skype.
  5. Now right-click Skype and select Uninstall from the menu. This will open the uninstall screen.
  6. On this screen, you can follow the prompts according to your needs.
  7. Restart your computer after the Skype uninstall process is complete.
  8. Now open the official Microsoft website where you can get the latest version of Skype. Depending on the options available, choose Skype for desktop or Skype for Windows.
  9. Download and install the file and then restart your computer.
  10. Now you need to press the Windows + R key to return the Startup dialog box.
  11. Type wuapp in the search box and press Enter, the Windows Update component window will open.
  12. Run a check to see if new updates are available, if the installation process was successful, no errors will appear on the screen.

By trying these high-tech methods, you can safely get rid of the problem of installing Skype updates. When using these methods, your Internet connection should not be disconnected, otherwise, you may encounter a lot of problems during the process.