# Help to reconnect my sensor

**URL:** https://community.purpleair.com/t/help-to-reconnect-my-sensor/2733
**Category:** Sensors
**Created:** [November 15, 2022, 6:28pm UTC](https://community.purpleair.com/t/help-to-reconnect-my-sensor/2733 "2022-11-15T18:28:36Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![fernselzer](https://avatars.discourse-cdn.com/v4/letter/f/e8c25b/32.png) [@fernselzer](https://community.purpleair.com/u/fernselzer)
#### Post date: [November 15, 2022, 6:28pm UTC](https://community.purpleair.com/t/help-to-reconnect-my-sensor/2733/1 "2022-11-15T18:28:36Z")

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my sensor was unplugged for a week, after I plugged it in, it seems to still work, but is not connected on line. where are the instructions for that? I set this up so many years ago, I don’t remember at all.  
Thanks