# Upgrading and Uninstalling

Source: [https://docs.virtosoftware.com/docs/virto-calendar-web-part/upgrading-and-uninstalling/](https://docs.virtosoftware.com/docs/virto-calendar-web-part/upgrading-and-uninstalling/)
Product: Virto Calendar Web Part
Updated: 2026-08-12

## Pages
- [Major Upgrade of the Virto Calendar web part](https://docs.virtosoftware.com/docs/virto-calendar-web-part/upgrading-and-uninstalling/major-upgrade-of-the-virto-calendar-web-part/index.md) — What a major version change means for the installation, and how to move to it without losing settings.
- [Minor Upgrade of the Virto Calendar web part](https://docs.virtosoftware.com/docs/virto-calendar-web-part/upgrading-and-uninstalling/minor-upgrade-of-the-virto-calendar-web-part/index.md) — A minor version change, for example 2.1 to 2.2, and the shorter upgrade path it allows.
- [Uninstalling the Virto Calendar web part](https://docs.virtosoftware.com/docs/virto-calendar-web-part/upgrading-and-uninstalling/uninstalling-the-virto-calendar-web-part/index.md) — Removing the Virto Calendar web part: run Setup from the downloaded package and follow the removal steps.