I just upgraded to OS 10.13.1 and have no internet connectivity. I’m on an IMac (circa 2012), with an Intel processor - 3.4 ghz. Looking at Network Preferences, it tells me I am connected but nothing is happening. What steps Can I go through to troubleshoot this?
That means your Mac is connected to a wireless router, but it can't connect to the Internet. Did you try restarting your router? Unplug it and let it rest for a moment or two, then plug it back in again.
The following may be helpful: Check for Wi-Fi issues using your Mac - Apple Support.
Needless to say, if you are using any non-Apple "anti-virus", "cleaning", "cleansing", "washing", "Internet security" junk, anything at all in those broad categories of useless garbage, don't. A lot of things won't work if you do.
That means your Mac is connected to a wireless router, but it can't connect to the Internet. Did you try restarting your router? Unplug it and let it rest for a moment or two, then plug it back in again.
The following may be helpful: Check for Wi-Fi issues using your Mac - Apple Support.
Needless to say, if you are using any non-Apple "anti-virus", "cleaning", "cleansing", "washing", "Internet security" junk, anything at all in those broad categories of useless garbage, don't. A lot of things won't work if you do.
Thanks for the suggestions. They make sense but as noted in the first reply I found the problem with a non-Apple APP, aVPN that now needs upgrading. Once it got online, it prevented any other connectivity.
See this article Connect your Mac to a VPN - Apple Support
I Just upgraded to high sierra and no internet
