Z500 unstable wifi

Hello

I bought my laptop Z500 in August and everything was fine until last week.
Wifi is very unstable all the time. It's like cut at least 3 times in one minute.
It certainly not the problem of the router cause other computers work perfectly well.

Johanese wrote:
Thanks for your reply.
I restored to factory default, but the problem still exists.

Try first uninstall all third-party antivirus. Just use Windows Defender.

1. start on safe mode.

2 uninstall the wifi driver. Check if present with the delete files option.

3. reboot and let windows install its own pilot wifi.

4 turn off bluetooth.

5. connect to the internet

Tags: Lenovo Notebooks

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