Hmm, that's strange. Have you had issues with other coins and syncing?

Yep，same issues with other coins。
But their topic always has some nodes 。
I added the nodes, the problem was solved.

turn off your firewall or virus protection if you have them on. this worked for me

not work for me Shocked

I tried some socks5 proxy ,then it can sync now Grin

diligent