You can cancel the contract for the service and refuse to pay for the work done. You can also pay less than the agreed price or seek compensation for the value of the service that is less than the charge you have paid for the service.
Our hosting provider is changing a configuration to ensure that our websites, and the data hosted on them stay secure. They will block version 1.1 of the TLS protocol, which allows secure website browsing.
You have a choice between the following:
Upgrading your browser to the latest version
Changing browsers may help, for example starting to use Chrome
Updating the configuration in your browser to enable TLS1.2