Sometimes, when installing the Office application, or even after installation when attempting to open it, you might encounter the error: 0x426-0x0. Let’s consider solutions to fix this:
1) Go to the menu path: Control Panel\Programs\Programs and Features
Next, find your Office application there => Right-click => Change => Quick Repair
2) A more effective and reliable option is to use the official Microsoft utility to remove Office remnants. You can download the utility and find instructions for its usage on the following page.
Afterwards, reinstall your version of Office. You can download various versions of Microsoft Office from our catalog.