Users can’t install the required Microsoft Visual C++ package when this happens. The error message, however, does provide a subtle hint of how to fix the issue.

What is C++ redistributable error 0x80070666?

The error code 0x80070666 is a Microsoft Windows error code indicating a problem installing a Microsoft Visual C++ Redistributable package. This error may occur for any of the following reasons:

Conflicting installations – If you have multiple versions of the same Microsoft Visual C++ Redistributable installed on your system, it can cause a conflict and result in the installation failing with error code 0x80070666. Corrupted installation files – The error can also occur if the installation files for the Microsoft Visual C++ Redistributable package are corrupted or damaged. System compatibility – If your system does not meet the minimum requirements for the Microsoft Visual C++ Redistributable package, the installation may fail with error code 0x80070666. Registry issues – The error can also occur if there are issues with the registry settings or system files related to the Microsoft Visual C++ Redistributable package. Antivirus software – The installation may also be blocked by antivirus software that is installed on your system.

Should I install all Visual C++ redistributable?

Whether or not you should install all Visual C++ Redistributable packages depends on your specific needs and computer usage. However, here are a few reasons why installing them may be the right choice: However, keep in mind that installing multiple versions of the Microsoft Visual C++ Redistributable can take up considerable space on a PC. Therefore, you should only install the versions required by your programs.  SPONSORED If you are still determining which version to install, it is best to check the system requirements for the software you are using or consult a professional.

How can I fix error 0x80070666?

1. Uninstall Visual C++ packages already installed

2. Check for Windows updates

3. Repair the Visual C++ installer

4. Check out the Program Install and Uninstall troubleshooter

Those are a few more widely confirmed resolutions with fixed error 0x80070666 for users. So, they’ll probably resolve the issue so you can install the required Visual C++ package. If you still have problems, check our Cannot install Visual C++ 2015 Redistributable guide for more solutions. If you are aware of another fix for this issue, help the other users by sharing it in the comments below.

SPONSORED Name * Email * Commenting as . Not you? Save information for future comments
Comment

Δ