When it works correctly, email can feel seamless. But a failure reveals its two separate components: one kind of server handles your mail app retrieving messages; another sends them out. These ...

1. Go to Settings > Cellular (or Mobile Data, depending on your region). 2. Scroll down to find the Mail app (might need to expand and Show All apps first). 3. Ensure the toggle next to Mail is turned ...

It’s always disturbing to see a warning that implies something malicious is happening. That’s the case with an alert that can appear when an app or the operating system “Cannot Verify Server Identity” ...

Q: My question is similar to one I read in your column a few weeks ago (Geek Note: I.G.T.M. No. 768, April 16, 2022). I have two iPads, a notebook, a laptop and an Android tablet. I have AT&T U-verse ...

While connecting to a VPN, if you see The VPN connection failed due to unsuccessful domain name resolution message, you can follow this tutorial to fix this problem. It happens due to wrong public DNS ...