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realtek 8821ae wireless lan 802.11ac pci-e nic

How to fix Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC Driver

You can’t connect to some wireless networks, or the wifi icon disappears every time, you may have problems with your wireless network cards. This error sometimes also comes along with this message: hardware device is not connected (code 45) and has been to appear more often in the Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC …

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