Please verify changing the DNS address of your local connection settings of Laptop. For reference, you can follow these instructions:
1. Right click on the Network icon at the bottom-right of your screen and click "Open Network and Sharing Center".
2. Click “Change adapter settings” (top left side).
3. Right click on your active Network Connection (WiFi, LAN, Ethernet, etc.) and click "Properties".
4. Select “Internet Protocol Version 4 (TCP/IPv4)” and click "Properties".
5. Click "Use the following DNS server addresses" and add below server addresses and click OK.
Preferred DNS Server: 8.8.8.8
Alternate DNS Server: 8.8.4.4
Also please verify if its not restricted by internal setting of your mobile device and Laptop setting for those devices on which its not working