Welcome To Windows
Welcome to Windows 11! Learn about new features, upgrade FAQs, device lifecycles, and support options.
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Support Gridconnected Mobile Energy
Download and install or reinstall Office 2021, Office 2019, or Office
Important: Support for Office 2016 and Office 2019 ended on October 14, 2025 and there will be no extension and no extended security updates. All of your Office 2016 and Office 2019 apps will
Mobile Energy Storage System Brochure
These Energy Storage Systems are a perfect fit for applications with a high energy demand and variable load profiles, as they successfully cover both low loads and peaks.
MOBIPOWER Battery Energy Storage Systems | Off-Grid Solar
MOBIPOWER hybrid clean power containers combine battery energy storage systems with off-grid solar containers for remote industrial sites in Canada & USA.
Get Help for Microsoft personal account users
How to use the Windows Get Help app if you are using Windows with a Microsoft personal account.
Fix sound or audio problems in Windows
Audio issues on your PC can be incredibly frustrating, especially when you''re trying to watch a video, attend a meeting, or listen to music. Fortunately, most sound problems can be fixed by following a
GRID-ON-DEMAND
We enable last-mile electrification with commercial-scale battery-based energy storage systems to reduce fossil fuel consumption and carbon emissions and support renewable power generation. We
How to get help in Windows
Search for help on the taskbar, use the Tips app, select the Get help link in the Settings app, or go to support.microsoft /windows.
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.
Customer service phone numbers
Customer service phone numbers Home Users If you need help downloading, installing, or activating Windows or Office, need technical support or have any account & billing related questions,
Install Windows Updates
Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.
Get help with your Microsoft account
Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.
Contact Us
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.