Older versions of iPhone OS aren't new enough to have modern certificate authorities trusted, meaning only sites using older certificate authorities are able to have a secure connection.

Here are links to modern Certificate Authorities that may not be trusted on older devices (some other complications may prevent sites using these certificates from working, those can not be fixed by these.)

W1011langpackps1

Overview w1011langpackps1 is an update package name pattern that appears to represent a Windows language pack (or related update) for Windows 10/11 on the servicing channel, likely delivered as a cumulative or feature update component. This document explains what such a package is, how it fits into Windows servicing, how to identify and obtain it, installation and troubleshooting steps, implications for enterprise deployment, and security and maintenance guidance.