Installation & Activation
Common questions and help with installation & activation problems.
- Fix Windows error code: 0x80072F8F-0x20000
- How to activate your product key
- How does the Office installation work?
- Office Error "This key has already been used"
- Troubleshoot Office-activation errors
- How do I upgrade from Home to Pro?
- What is a product key / license key?
- I don't understand the instructions?
- Do you sell Microsoft products with phone activation?
- Are the Office applications files included?