Navigation section

kb5001391

About this tag
KB5001391 is a preview cumulative update for Windows 10, released on April 28, 2021. It applies to OS builds 19041.964 and 19042.964, and also corresponds to build 19043.964 for Windows 10 version 21H1. This update was distributed to the Beta and Release Preview Channels for Windows Insiders preparing for the May 2021 Update. It includes all fixes from the previous build 19043.962 plus an additional fix addressing a 0xC2 (BAD_POOL_CALLER) bugcheck. The tag covers discussion and release notes for this specific update, focusing on its deployment to Insider channels and the bug fix it provides.
  1. News

    April 28, 2021—KB5001391 (OS Builds 19041.964 and 19042.964) Preview

    Continue reading...
    • News
    • Thread
    • 19041 19042 april 2021 kb5001391 microsoft os build preview update windows
    • Replies: 0
    • Forum: Knowledge Base (KB)
  2. News

    Releasing Windows 10 Build 19043.964 (21H1) to Beta & Release Preview Channels

    Hello Windows Insiders, today we’re releasing 21H1 Build 19043.964 (KB5001391) to the Beta Channel & Release Preview Channel for those Insiders who are on 21H1.See our blog post here on preparing the Windows 10 May 2021 Update (21H1) for release. This update includes all the fixes in 21H1 Build...
    • News
    • Thread
    • 21h1 bad pool caller beta channel bugcheck build 19043 channel features fix insider ioctl kb5001391 may 2021 performance preview release release preview testing update windows 10 windows insider
    • Replies: 0
    • Forum: Live RSS Feeds
Back
Top