No Internet icon shows and unable to login to the domain

[andy_nic]

i've had this issue for a few years from windows 10 and 11 normal with acer devices where the no internet icon shows and you can't login to the domain, but its connected to wi-fi i can see it connected in the console. now the issue is starting to effect some staff laptop Lenovo's. reboot normally fixes it, but its stating to happen while the user is logged in, will just drop in and out.

[Rob_D]

Have you checked for DNS/IP problems?

We had an issue recently where computers would keep looking for a decommissioned DNS server.

[andy_nic]

just been checking DNS few duplicate entries for the same IP, don't look like savaging is working currently.

[GeneMoody-Action1]

IF you have not solved this by now, and or similar is still happening, I am curious what you have your DHCP lease time set to?

And do you have any IP addresses listed in your DHCP as bad address?