Error Code 5105 When Purchasing on PC Windows 10

After downloading iTunes ver 12.7.5.9, I cannot purchase due to error code 5105. The iTunes is on a Dell Inspiron 3847 PC with Windows 10 Pro 64 bit ver 1803 installed on 5/14/2018. The OS is build 17134.112. The PC has an Intel i5-4440 CPU processor and 16.0 GB of RAM.