try delete bkey.bin and readd computer
also can try flush dns:
Press the Windows Key.
Type cmd into the search bar.
Right-click on Command Prompt and select Run as administrator.
Type exactly ipconfig /flushdns and press Enter
also can try flush dns:
Press the Windows Key.
Type cmd into the search bar.
Right-click on Command Prompt and select Run as administrator.
Type exactly ipconfig /flushdns and press Enter

