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
- Specifications of Drop Fiber Optic Cable Manufacturers
- Bolivian Outdoor Distribution Box Manufacturer Price
- Low-power optical module upgraded version ODM
- Price of Austrian High Voltage Cable Trays
- Madagascar delivery time for 25G active optical cable
- Multi-layer cable tray angle iron bracket
- Dual cable tray combination
- Explosion-proof lighting distribution box and instrument box
- Gigabit Fiber Optic Switch Solution
- Standard Small PoE Switch
- Rwanda SFP Optical Module 400G