After updating my apple devices (ip15 pro max, ip 13, and an iPad 10e) to iOS 18, My wifi has been extremely slow and sometimes my wifi won’t just connect even though my android devices works fine with the wifi.
[Re-Titled by Moderator]
iPhone 15 Pro Max, iOS 18
Restart your router
Restart your iPhone→Restart your iPhone - Apple Support
Do you have a 3rd party VPN installed, even if you are not using it? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN. Don't just turn it off; delete the profile. If that fixes it, you can try reinstalling VPN.
Reset Network Settings on the iPhone
Restart your router
Restart your iPhone→Restart your iPhone - Apple Support
Do you have a 3rd party VPN installed, even if you are not using it? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN. Don't just turn it off; delete the profile. If that fixes it, you can try reinstalling VPN.
Reset Network Settings on the iPhone
Wi-Fi connectivity issues on my Apple devices on iOS 18
