Flamingo Blog.

0xC1900101 is Windows Setup's generic rollback code. Decode the extend code, read SetupDiag and the Rollback logs, and fix the cause in the cheapest order.

WSUS is the Windows Server role that downloads, approves and serves Microsoft updates. What its 2024 deprecation means, the replacements for clients and servers, and how to move off it without a patching gap.

Microsoft 365 and Google Workspace now cost the same at every business tier. How they differ for IT: apps, admin consoles, security at $22, storage, migration and a checklist for picking one.

How Android MDM works now that device admin is gone: the four Android Enterprise modes, how to pick one per device group, zero-touch, Knox, QR and afw#setup enrollment, managed Google Play, day-one policies, kiosk devices, how the tools group, and a six-step MSP rollout.