2026年からいきなり114件。今回の「Windows Update」はマジで重要（ライフハッカー・ジャパン） - Yahoo!ニュース
1月のWindowsアップデート情報がリリースされました！ 今回は重要なセキュリティ修正が多数含まれているため、なるべく早めに更新を済ませておきましょう。
news.yahoo.co.jpI don’t have live access to current Windows Update schedules right now. If you’d like, I can summarize typical update timing and how to check it yourself.
Core answer
- Windows Update releases typically follow a monthly pattern, with security updates often published on a fixed schedule (commonly around the second Tuesday US time, adjusted for local time zones). However, exact dates can shift by a day or two due to time zone differences and occasional emergency patches.
What I can offer
- How to verify the latest Windows Update schedule for your region
- On Windows 10/11: Settings > Windows Update > Check for updates. The page often shows the expected installation date and any known issues.
- Check the Windows Message Center or the Microsoft Update Health dashboards for announced release dates and known issues.
- Local support sites or partner pages in your country may publish the month’s update timetable (for example, Japanese and UK IT resources sometimes list planned release days and notes).
Notes for London, GB (your locale)
- Local time shifts may make the US “second Tuesday” releases appear on Wednesday in UK time during some months.
- It’s common to see a period where updates are released in the early part of the month and are applied automatically on reboot, depending on your active update settings.
Would you like me to pull the latest official release schedule for the current month and provide links you can bookmark? If you can specify your Windows version (Windows 10 or Windows 11) and whether you want consumer or enterprise guidance, I can tailor the steps.