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📝Access Denied When Getting Exchange Virtual Directories – What’s Behind Error HResult -2147024891?
Can’t view Exchange virtual directories? It might not be Exchange’s fault. A deep dive into how DCOM permissions and missing admin rights can break things silently.
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📝Exchange OWA, Outlook, and PowerShell Broken After Reboot – IIS Error 500.19 Explained
After rebooting Exchange servers, OWA, Outlook, and PowerShell stopped working with IIS error 500.19. The root cause? WSUS leftovers. Here’s how we tracked it down and fixed it.
