I have no internet access on my laptop. I have a private ip 169.252.x.x

I have no internet access on my laptop

Try reinitialising the network states. Run the following commands in an elevated cmd shell:

• Reset WINSOCK entries to installation defaults:

  netsh winsock reset catalog

• Reset TCP/IP stack to installation defaults:

  netsh int ip reset reset.log

• Reset Firewall to installation defaults:

  netsh advfirewall reset

• Flush DNS resolver cache:

  ipconfig /flushdns

• Renew DNS client registration and refresh DHCP leases:

  ipconfig /registerdns

• Flush routing table (reboot required):

  route /f

Further Reading

• An A-Z Index of the Windows CMD command line - An excellent reference for all things Windows cmd line related.
• ipconfig - Configure IP (Internet Protocol configuration)
• netsh - Configure Network Interfaces, Windows Firewall, Routing & remote access.
• route - Manipulate network routing tables. Route packets of network traffic from one subnet to another by modifying the route table.