wallet for windows isn't working anymore either. No problems until a day or two ago, now wont sync at all. stays stuck at 4 hours no matter how much time passes. FYI
My wallet was working fine

Do you update wallet to version 0.14.1.6?
If still won't sync, try delete blockchain folder and re-download again.
- Closed BitCore wallet
- Go to C:\Users\User_Name\AppData\Roaming\BitCore
- Backup wallet.data
- Deleted file on folder blocks and chainstate
- Open BitCore wallet, it will re-download blockchain again
thanks, but done all that, new version and everything. started having this issue with new version. Stuck at syncing headers 88.9%, 13 weeks behind, shows no connections to network.