My wireless internet connection become slow at a specific time

[jaj]

Hello,
Can you please help me! I am facing a proble in wireless connection speed that is getting very slow at a specific time, i.e., from 12pm to 2pm and from 9 pm to 2 am. The service is unlimitted type contract. Thanks

 

[PhilFrisbie]

First determine if it is your wireless connection or your Internet service by connecting using an Ethernet cable.