We are aware of situations where Lasernet, when running on Windows Server 2022, is at risk of crashes. The cause is known to be a race condition when processing multi-threaded GDI tasks in Windows Server 2022.

Recommended Security Patches

Microsoft has released security patches that resolve the issue. Therefore, if you use Windows Server 2022 and have not already done so, we strongly recommend that you update your Windows Server 2022 with the latest security patches:

• https://support.microsoft.com/en-gb/topic/february-15-2022-kb5010421-os-build-20348-558-preview-1475723b-9666-415d-a510-e849e9d23425
  Addresses an issue that might cause a race condition when processing multi-threaded GDI tasks. As a result, you might receive an intermittent error, the app might close unexpectedly, or the rendering of characters might fail in an app or when printing a document.

• https://support.microsoft.com/en-gb/topic/may-24-2022-kb5014021-os-build-20348-740-preview-2b180bd4-dceb-4c49-b8cf-402b342ebc84
  Addresses a memory leak issue that affects Windows systems that are in use 24 hours each day of the week.

• https://support.microsoft.com/en-gb/topic/november-9-2021-kb5007205-os-build-20348-350-af102e6f-cc7c-4cd4-8dc2-8b08d73d2b31
  Addresses an issue in which certain apps might have unexpected results when rendering some user interface elements or when drawing within the app. You might encounter this issue with apps that use GDI+ and set a zero (0) width pen object on displays with high dots per inch (DPI) or resolution, or if the app is using scaling.