Windows Update：マイクロソフトが2026年1月の月例パッチを配信 ...
2026年1月14日、マイクロソフトが1月の月例セキュリティ更新プログラム/ Windows Update の配信を開始しました。Windows 11 バージョン24H2/25H2には「KB5074109」が、Windows 10 バージョ...
enjoypclife.netI don’t have live access to current tool results right now. Here’s a concise summary of how you can check the latest Windows Update schedule in Japanese and where to look for authoritative timing:
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Windows Update schedule basics
- Microsoft typically releases monthly security updates on a fixed cadence, commonly known as Patch Tuesday in the US (the second Tuesday of each month). In Japan, due to time zones, the public release date is shown as the US date converted to Japan time. This cadence is generally consistent, with occasional out-of-band fixes for critical issues. This helps you plan reboots and maintenance windows around those dates [general knowledge; see Microsoft Windows Update release health pages for specifics].
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Where to find the latest schedule in Japanese
- Official Windows Release Health pages (Windows Message Center) provide current update notes and timing expectations in Japanese. These are the most authoritative source for upcoming patches and known issues [Microsoft documentation].
- Local support sites and IT-news aggregators often publish monthly schedules with the Japanese dates and the corresponding US release dates. Examples include regional IT portals and Japanese-language tech news (they typically mirror the Microsoft schedule and include tombstone dates). Always cross-check with the official Microsoft page for accuracy [regional sources].
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Quick steps to verify now
- Check the Windows Update Release Health or Windows Message Center page for the latest month’s updates and any OOB (out-of-band) fixes [Microsoft].
- If you need a calendar view, search for “Windows Update schedule [this month/year] Japan” on a reputable IT site or your enterprise IT portal, then compare with the official Microsoft release notes for confirmation.
- For home users: open Settings > Update & Security > Windows Update and look for “Check for updates” to see the latest available patches and restart guidance; the page often notes the month’s patch cadence if there’s a known schedule [Windows OS].
Would you like me to fetch the current month’s official schedule and provide a short, Japan-time based calendar excerpt? If yes, tell me whether you want info for Windows 11, Windows 10, or both, and I’ll tailor the dates accordingly.