---
title: Updating events in bulk
slug: how-tos/xybR-updating-events-in-bulk
createdAt: 2026-03-26T14:58:29.345Z
---

Historian supports updating events in bulk from the events overview page.

By clicking the checkbox next to an event, it becomes part of the bulk selection, analogous to how the measurement and calculation pages work. The following bulk actions can then be performed on the selection:

- Deletion of events
- Reevaluation of the properties of the selected events

![](https://api.archbee.com/api/optimize/SMPo4IS9FkillUAMsur2c/9EwY1yo-SEtfAT3yyTHpC-20260327-095016.png)