# RTL8821CU

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> Last updated: 2026-06-05T21:52:17.542717+00:00
> 1 articles mentioning **RTL8821CU**

- [Fixing Bluetooth instability on Ubuntu (26.04) caused by Realtek RTL8821CU Wi-Fi/Bluetooth combo chipset](https://wpnews.pro/news/fixing-bluetooth-instability-on-ubuntu-26-04-caused-by-realtek-rtl8821cu-wi-fi) — 2026-06-05