the critical security fixes without the crashes . Microsoft has releasedVulnerability-related.PatchVulnerabilitya new update for Outlook 2010 that should plugVulnerability-related.PatchVulnerabilityits critical security flaws without causing crashes . Microsoft earlier this week warned that the 64-bit version of the security update KB 4461529 from its November Patch Tuesday was causing Outlook 2010 crashes . Despite the crashes , Microsoft warned users not to remove the update , which pluggedVulnerability-related.PatchVulnerabilityfour remote code execution flaws that it said were more likely be exploitedVulnerability-related.DiscoverVulnerability. Until a new update was releasedVulnerability-related.PatchVulnerabilityMicrosoft recommended users try Outlook Web Access instead . As spotted by Woody Leonhard , Microsoft this week releasedVulnerability-related.PatchVulnerabilityKB 4461585 for Outlook 2010 , which includes patches for the four flaws and should n't trigger crashes . Microsoft confirmed it does fixVulnerability-related.PatchVulnerabilitythe crash issues caused by KB 4461529 . The fixed update can be downloadedVulnerability-related.PatchVulnerabilityfrom Microsoft 's download center and not the Microsoft Update Catalog . Microsoft cautions the update is only for the .msi edition of Office 2010 and not for Office 365 Home . `` Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer ( .msi ) -based edition of Office 2010 . It does n't apply to the Office 2010 Click-to-Run editions , such as Microsoft Office 365 Home , '' Microsoft notes . Microsoft has set out instructions for checking which edition you have in a blogpost . There are no further updates availableVulnerability-related.PatchVulnerabilityfor the Outlook 2010 non-security updates KB4461522 and KB2863821 , which Microsoft pulled onVulnerability-related.PatchVulnerabilityNovember 15 because they were causing crashes in Access and other apps . Microsoft recommended users uninstall both the updates .