# OS Service under Maintenance Window **URL:** \ **Category:** Alerting\ **Tags:** maintenance-window\ **Created:** [February 9, 2026, 1:02pm UTC](https://community.dynatrace.com/t/os-service-under-maintenance-window/54924 "2026-02-09T13:02:22Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![munawarhossain3](https://avatars.discourse-cdn.com/v4/letter/m/41988e/32.png) [@munawarhossain3](https://community.dynatrace.com/u/munawarhossain3)\ **Post date:** [February 9, 2026, 1:02pm UTC](https://community.dynatrace.com/t/os-service-under-maintenance-window/54924/1 "2026-02-09T13:02:22Z")
Hello, I’ve configured a MW to capture an OS service with a 1234 tag but with the OS service MW is capturing all the services (other than OS service) with that 1234 tag used. Is that expected? How to refrain adding others? Thanks in advance Thanks MH ---
**Author:** ![rastislav\_danis](https://avatars.discourse-cdn.com/v4/letter/r/b9bd4f/32.png) [@rastislav\_danis](https://community.dynatrace.com/u/rastislav_danis)\ **Post date:** [February 9, 2026, 2:18pm UTC](https://community.dynatrace.com/t/os-service-under-maintenance-window/54924/2 "2026-02-09T14:18:22Z")
How exactly looks your mw configuration? If you need to pick just one of many services tagged with same “1234” tag into MW you will probably need to pick exact service via ID or another tag. ---
**Author:** ![munawarhossain3](https://avatars.discourse-cdn.com/v4/letter/m/41988e/32.png) [@munawarhossain3](https://community.dynatrace.com/u/munawarhossain3)\ **Post date:** [February 9, 2026, 4:17pm UTC](https://community.dynatrace.com/t/os-service-under-maintenance-window/54924/3 "2026-02-09T16:17:12Z")
![munawarhossain3_0-1770653782142.png](https://global.discourse-cdn.com/dynatrace/original/2X/0/00facd769806d74bceb2bf50458b1b0153a1e0d9.png) Sorry that’s an OS service and running on multiple hosts. I’ll have to put all the IDs.