HOME / How to connect the fiber optic pre-embedded interface panel
How to connect the fiber optic pre-embedded interface panel

Contact Us

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

March 10, 2026—KB5079473 (OS Builds 26200.8037 and 26100.8037)

This cumulative update for Windows 11, version 25H2 and 24H2 (KB5079473), includes the latest security fixes and improvements, along with non-security updates from last month''s

Microsoft Support

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

All Products

Find out how to get support for Microsoft apps and services.

Available today: GPT-5.5 Instant in Microsoft 365 Copilot | Microsoft

With GPT-5.5 Instant, Microsoft 365 Copilot can provide clearer responses for everyday work, helping you get to a useful answer more quickly in many everyday workflows, with less back

April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246)

This cumulative update for Windows 11, version 25H2 and 24H2 (KB5083769), includes the latest security fixes and improvements, along with non-security updates from last month''s

What is a Microsoft account?

Your Microsoft account dashboard is where you can manage your personal information and security settings, keep tabs on your subscriptions and order history, and manage your payment and billing

Update Audio drivers in Windows

Update audio drivers using Windows Update (Recommended) Windows Update is the recommended way to get the latest audio drivers. Select Start > Settings > Windows Update. Select Check for

What''s New in Microsoft 365 Copilot | April 2026 | Microsoft

Welcome to the April 2026 edition of What''s new in Microsoft 365 Copilot! Every month, we highlight new features and enhancements to keep Microsoft 365 admins up to date with Copilot features that

Windows help and learning

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Related Resources

Need Advanced Liquid Cooling for Your Data Center or AI Cluster?

Request a free quote for immersion tanks, cold plate systems, CDUs, liquid‑cooled racks, piping, or complete retrofit packages – all engineered for high‑density computing, energy efficiency, and sustainable thermal management. EU‑owned manufacturer with local support in South Africa – reliable, scalable, and field‑proven.