

If you’re using an old installer for Microsoft Visual C++ redistributable i.e., one you downloaded a while back, delete it and download it again. Download Microsoft Visual C++ redistributable again Install Microsoft Visual C++ redistributable.Ĥ.Download Microsoft’s repair tool from here.To counter this problem and give users a simple way to fix it, it has a tool for this very purpose and it can be used to resolve this error. Microsoft knows that sometimes apps fail to install on Windows 10. Run Microsoft’s tool for failed installations If not, download and run the installer once you’ve installed all available updates.ģ. Restart the system and check if Microsoft Visual C++ redistributable has been installed.Install any updates that are pending/available.The update may not explicitly state that it’s installing Microsoft Visual C++ redistributable so make sure you do not have pending Windows updates. If that’s the case, it’s better to install it via Windows Updates. Microsoft Visual C++ redistributable is essential, so much so that it can be installed via Windows updates. Download the Microsoft Visual C++ redistributable and install it.Look for Microsoft Visual C++ redistributable, select it, and click Uninstall.Older versions can interfere with the installation of the newer one so uninstall the old version, and then try installing the new one. They’re all supported on Windows 10 though newer apps tend to need the newer version of the redistributable. There are several different versions of Microsoft Visual C++ redistributable that users can install. Uninstall older versions of Microsoft Visual C++ redistributable

FIX: Microsoft Visual C++ error 0x80070666 1. If you’re trying to manually install Visual C++ installation and you’re seeing the Microsoft Visual C++ installation error 0x80070666, you can fix it with one of the methods listed below. The Visual C++ redistributable can be downloaded from Microsoft’s website and installed manually.

You may not remember installing it but it was probably installed by an app that needed it. In order for these apps to run though, you must have Visual C++ redistributable installed. You may find some apps written in C# or Java but not many fit the bill. A vast majority of Windows apps are written in C++.
