Guidance for Avira customers can be found in the Avira support article.
#Avast update problems april 2019 update#
Microsoft and Avira have identified an issue on devices with Avira antivirus software installed that may cause the system to become unresponsive upon restart after installing this update.Īvira has released an automatic update to address this issue. Guidance for Sophos Endpoint and Sophos Enterprise Console customers can be found in the Sophos support article.
#Avast update problems april 2019 windows#
Microsoft has removed the temporary block for all affected Windows updates. Microsoft and Sophos have identified an issue on devices with Sophos Endpoint Protection installed and managed by either Sophos Central or Sophos Enterprise Console (SEC) that may cause the system to become unresponsive upon restart after installing this update. For example, the SQL server service fails. Known issues in this updateĪfter installing this update, some customers report that authentication fails for services that require unconstrained delegation after the Kerberos ticket expires (the default is 10 hours). Security updates to Windows Kernel, Windows Server, Graphics Component, Windows Input and Composition, Windows Datacenter Networking, Windows MSXML, and the Microsoft JET Database Engineįor more information about the resolved security vulnerabilities, please refer to the Security Update Guide. This occurs when two or more people use the same user account for multiple, concurrent login sessions on the same Windows Server machine, including Remote Desktop Protocol (RDP) and Terminal Server logons.Īddresses an issue that may cause compound document (OLE) server applications to display embedded objects incorrectly if you use the PatBlt API to place embedded objects into the Windows Metafile (WMF). Use these guidance documents to enable or disable these mitigations for VIA-based computers.Īddresses an issue that causes the error "0x3B_c0000005_win32k!vSetPointer" when the kernel mode driver, win32k.sys, accesses an invalid memory location.Īddresses an issue in which netdom.exe fails to run, and the error, “The command failed to complete successfully” appears.Īddresses an issue that may prevent Custom URI Schemes for Application Protocol handlers from starting the corresponding application for local intranet and trusted sites on Internet Explorer.Īddresses an issue that may cause authentication issues for Internet Explorer 11 and other applications that use WININET.DLL. For Windows Server guidance, follow the instructions in KB4072698. For Windows Client (IT Pro) guidance, follow the instructions in KB4073119. These protections are enabled by default for the Windows Client, but disabled by default for Windows Server. Provides protections against Spectre Variant 2 (CVE-2017-5715) and Meltdown (CVE-2017-5754) for VIA-based computers. This security update includes improvements and fixes that were a part of update KB4489892 (released, March 19, 2019) and addresses the following issues: Wi-Fi profile settings were not displayed in the network flyout. Static IP address settings were lost on network interfaces. Any custom settings on the previously NIC persist in the registry but were unused. Each of these rollup updates includes PciClearStaleCache.exe.Įxisting NIC definitions in control panel networks may be replaced with a new Ethernet Network Interface Card (NIC) but with default settings. These symptoms are especially common on guest virtual machines and on machines which have not been updated since March, 2018.Īdministrators should ensure that any one or more of the Monthly rollups released between Ap(KB 4093118) and Ma(KB 4489878) have been installed prior to installing April 2019 and later updates. This can cause the symptoms listed below when installing monthly updates that do NOT include PciClearStaleCache: This installation utility addressees inconsistencies in the internal PCI cache. Starting with KB 4493472 Monthly Rollup updates will no longer include PciClearStaleCache.exe.
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