Increasingly, Opera fails to load URLs which I have routinely visited. Instead, I get the following error message.

This site can't be reached
[URL] is unreachable.
ERR_address_unreachable

If I switch to another browser, I have no issue. I am not using the VPN. I do not have any DNS or blocking extensions enabled.

@misswiss No. I wasn't able to. This issue—and the one-directional open tabs synchronization between devices—forced me to quit using Opera altogether. I use Apple's Safari browser exclusively now.

Increasingly, Opera fails to load URLs which I have routinely visited. Instead, I get the following error message.

This site can't be reached
[URL] is unreachable.
ERR_address_unreachable

If I switch to another browser, I have no issue. I am not using the VPN. I do not have any DNS or blocking extensions enabled.

I can see the desktop Opera's tabs in my phone's Opera Touch app. However, I cannot see the phone browser's tabs on the desktop browser. Opera's support page doesn't mention Opera Touch among the Opera apps that support tab syncing. It would be odd if the feature only works in one direction. Thoughts or advice?