Windows Server

Learn how Point-in-time Restore works on Windows 11, enable it, launch a rollback, and understand the key limits before deploying.

Learn what Windows GDID is, why it appears, and how to block it with DNS or services without fully breaking Microsoft account access.

Audit Active Directory LAPS delegations, spot risky ACLs on computer objects, and secure passwords. Learn how to detect and fix the issue.

Learn how to enable DNS-over-HTTPS on Windows Server 2025 DNS Server and verify encrypted DNS traffic with Wireshark.

Learn how to deploy PowerBgInfo with PowerShell to display system data on Windows Server wallpapers and automate updates with GPO.

Learn how to use WinGet on Windows to search, install, uninstall, export, import, and update apps from the command line.

Learn how to mitigate the YellowKey Windows zero-day that bypasses BitLocker with Microsoft’s official steps and PIN-based protections.

Learn how to upgrade Windows Server 2019 or 2022 to Windows Server 2025 via Windows Update, with prerequisites and key steps.

Learn how to upgrade Windows Server 2019 to 2022 in place, keep data and settings, and avoid common compatibility pitfalls.

Learn how to configure a GPO to disable Wi‑Fi automatically when Ethernet is plugged in and avoid dual-network issues on Windows.

Learn how to deploy Windows network locations with GPO, store shortcuts in user profiles, and target users with item-level targeting.

Detect and block brute force attacks on Windows Server with PowerShell scripts. Learn how to analyze logs, spot suspicious IPs, and automate blocking.

Learn how to install Ollama and Open WebUI on Windows 11 or Windows Server 2025 to run LLM models like DeepSeek and Gemma locally on your PC.