> For the complete documentation index, see [llms.txt](https://docs.wproofreader.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wproofreader.com/v6.10.0.0/faq/pricing-and-discounts/how-can-i-buy-more-than-one-year-of-maintenance.md).

# How can I buy more than one year of maintenance?

When purchasing a server license, maintenance renewal, or upgrade you may select up to three (3) years of maintenance to purchase alongside the license(s). To prolong the maintenance contact us via the [sales form](https://webspellchecker.com/contact-us/).