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Paper Tape
Posts: 1
Registered: ‎06-07-2017
Location: ZA
Views: 2,138
Message 1 of 2

lenovo ideapad 110-15isk wifi not working after upgrade

Hello our new Ideapad automatically did an update after initial switch on and config.

It used the configured wifi to do this. (All was working fine)


The following morning there was no wifi connection and I found that the device is not running.

So Update driver - no luck

On installing the correct driver from the Lenovo site it gave an error:


"Windows found drivers for your device but encountered an error while attempting to install them


Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC

Data error (cyclic redundancy check) "


Can you please assist

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 2,101
Message 2 of 2

Re: lenovo ideapad 110-15isk wifi not working after upgrade

Hi there, Frikkie          -


Thank you for writing in to the Lenovo Forum - happy to have you here today.


Uninstall drivers (delete driver software) then restart. After rebooting, click update driver software and then try installing software manually


Update us how it goes.







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