Azure Virtual Desktop Archives

Winsage

June 2, 2025

Microsoft ships emergency patch to fix Windows 11 installation issues

Microsoft has addressed a significant issue affecting certain Windows 11 systems after the installation of the KB5058405 security update from May 2025. Users reported encountering 0xc0000098 recovery errors linked to ACPI.sys, indicating that the operating system could not be loaded. This problem primarily affects Windows 11 versions 22H2 and 23H2 in enterprise settings, particularly among Azure Virtual Machines, Azure Virtual Desktop, and on-premises virtual machines hosted on platforms like Citrix or Hyper-V. Microsoft has released the KB5062170 non-security out-of-band update to resolve the installation and boot problems, which can be manually installed from the Microsoft Update Catalog. For Azure customers facing difficulties after implementing the May 2025 update, Microsoft recommends using Azure Virtual Machine repair commands as a temporary workaround. Users of Windows Home or Pro editions in home environments are unlikely to encounter these issues.

Winsage

June 2, 2025

Microsoft Issues New Emergency Update For Windows Users

Microsoft has released an emergency out-of-band update, KB5062170, to address issues from the May 13, 2025 Windows security update (KB5058405), which failed to install on some Windows 11 devices, showing error code 0xc0000098. The new update fixes an issue with the ACPI.sys driver and is available via the Update Catalog. It primarily impacts enterprise environments, particularly virtual setups like Azure Virtual Machines and Azure Virtual Desktop, while home users are less affected. KB5062170 includes all enhancements from the May 2025 non-security preview update and supersedes prior updates, requiring a device restart after installation.

Winsage

May 31, 2025

Microsoft Warns Windows Users—Emergency Update Within Days

Microsoft is addressing issues with the May 13, 2025 Windows security update (KB5058405) that is failing to install on some Windows 11, version 22H2 and 23H2 devices. An out-of-band update is planned to be released shortly. A recovery error message indicating that “your PC/Device needs to be repaired” may appear, with the root cause identified as an ACPI.sys driver problem, potentially showing the error code: 0xc0000098. Most reports of this update failure have come from virtual environments, affecting enterprise users more than home users. Earlier in May, a similar emergency update was issued for Windows 10 users experiencing a BitLocker Recovery screen during the installation of a security update.

Winsage

May 30, 2025

Windows 11’s May security update is crashing PCs with code 0xc0000098

Microsoft rolled out update KB5058405 for Windows 11 23H2 to address critical security vulnerabilities, but users are reporting significant issues, including boot failures with error code 0xc0000098. This problem affects both Windows 11 23H2 and 22H2, primarily in virtual environments like Azure Virtual Machines and on-premises virtual machines hosted on Citrix or Hyper-V. Home users with Windows Home or Pro editions are less likely to experience this issue. The error indicates a missing or corrupted ACPI.sys file, which is essential for managing hardware resources and power states. Microsoft is currently investigating the issue and has not yet provided a resolution.

Winsage

May 30, 2025

Microsoft May Patch Tuesday fails on some Windows 11 VMs

Microsoft's recent Patch Tuesday update for Windows 11 has faced significant issues, particularly affecting users on versions 22H2 and 23H2. The installation of the May 13 update is failing on some machines, especially in virtual environments, leading to recovery mode entries and boot errors. Users are advised to avoid the update temporarily. The error message indicates a problem with the ACPI.sys file, which is crucial for managing hardware resources. Windows 11 Home and Pro users are likely unaffected, as virtual machines are typically used in enterprise settings. Microsoft has not provided the number of impacted users or a workaround beyond uninstalling the patches, but engineers are working on a resolution. This incident follows previous patching challenges faced by Microsoft this year, including an emergency update for Windows 10 and issues with Remote Desktop sessions in earlier updates.

Winsage

May 29, 2025

Microsoft Confirms New Update Failure For Windows Users

Microsoft is investigating issues with Windows 11 versions 22H2 and 23H2 related to the May 13, 2025 security update (KB5058405), which has caused installation failures. Users are encountering a recovery error stating, “Your PC/Device needs to be repaired,” linked to the ACPI.sys driver, with the error code 0xc0000098. This issue affects not only personal computers but also virtual environments, including Azure Virtual Machines and Citrix or Hyper-V hosted machines. Earlier, Microsoft addressed similar problems for Windows 10 users experiencing BitLocker Recovery screens during the installation of the same security update. Microsoft has released the KB5061977 out-of-band update for Windows 11 in response to these ongoing challenges.

Winsage

May 29, 2025

Microsoft: Windows 11 might fail to start after installing KB5058405

Microsoft has acknowledged that some Windows 11 systems may experience startup failures after installing the KB5058405 cumulative update, resulting in a 0xc0000098 recovery error related to ACPI.sys. This issue affects Windows 11 versions 22H2 and 23H2, particularly in enterprise settings like Azure Virtual Machines and on-premises virtual machines. Home users are less likely to encounter these problems. Microsoft is investigating the issue and will provide updates.

Winsage

May 6, 2025

Windows 11 24H2 now ‘broadly available’ – with a new problem

Microsoft has released Windows 11 24H2, but users are facing a known issue with Azure Virtual Desktop (AVD) applications, specifically related to the "App attach" feature. This feature allows applications to be dynamically attached to user sessions within AVD, operating within containers rather than being installed locally. Users may encounter an error message stating, "Element not found" when launching App attach applications. Microsoft recommends using VHDX images instead of CimFS images for packaging files, as the issue has not been reported in earlier versions of the operating system. A fix for the current version is expected by June 2025. The update for Windows 11 24H2 will be automatically received by devices running Windows 11 22H2 and 23H2, with users able to select the restart time or postpone the update.

Winsage

May 1, 2025

Secure your organization against changing conditions with a special offer from Windows 365

82% of business leaders view 2023 as critical for reevaluating strategic and operational frameworks. Windows 10 support will end in October 2025, prompting organizations to consider strategies for transitioning to Windows 11 or Windows 365. Microsoft is offering a 20% discount on all Windows 365 plans for new customers from May 1, 2025, to October 31, 2025. Windows 365 provides a secure Windows 11 experience via a Cloud PC and is designed with Zero Trust principles for enhanced security. Transitioning to Windows 365 can lower carbon footprints and align with sustainability goals. Crocs reported annual cost savings of 0,000 after switching to Windows 365. Dnata Travel Group chose Windows 365 for secure access for their mobile workforce. Hamburg Commercial Bank plans to expand its use of Windows 365 for sustainability improvements. The promotional offer is available for new customers and has specific terms and conditions, including a deadline for processing transactions.

Winsage

April 7, 2025

Windows 365 Link Cloud PC now available for $349.99

Microsoft has launched the Windows 365 Link, its first cloud PC, available for purchase in the U.S. at a price of .99. The device features an Intel N250 processor, 8GB of LPDDR5 RAM, and 64GB of UFS storage. Connectivity options include Wi-Fi 6E, Bluetooth 5.3, USB-A 3.2 Gen1, USB-A 3.2 Gen2, USB-C 3.2, Ethernet, HDMI 2.0, and DisplayPort 1.4. It measures 120 x 120 x 30mm. The device requires a stable internet connection for optimal performance, and its hardware specifications may not meet the demands of intensive tasks. In comparison, Apple's Mac Mini, priced at 9, features an M2 chip, 8GB of unified memory, and 256GB of SSD storage. Microsoft claims that Windows 365 and Azure Virtual Desktop can save employees 6 to 12 minutes daily and organizations between .1M and .2M over three years through BYOPC programs. The Windows 365 Link is aimed at businesses integrated into the Microsoft ecosystem, offering a cost-effective solution for cloud-managed workstations.