セキュアブートが機能しなくなったからと言って いきなりPCが起動しなくなるようなことはない 先週解説したセキュアブートの問題（「6月以降「PCが起動不可能に？」と間違った騒がれ方をしている原因の「セキュアブート」とは？」）。あらためて簡単に ...

A crucial Windows security certificate expires today - how to check your PC ...

Microsoft is installing Secure Boot Update Certificates on users’ computers through Windows Updates. There are multiple ways to check the Secure Boot Certificate Update status. These include running a ...

A major change is coming to Windows that neither individual users nor IT admins can ignore. Here’s how to prepare. Microsoft is preparing to make a significant change to the Secure Boot system in ...

Microsoft has resolved a known issue causing some Windows Server 2025 devices to boot into BitLocker recovery after ...