If your country/region isn't listed, select a neighboring country/region or dial the United States support phone number. For a smoother support experience, we recommend that you open separate support requests for each issue. You must have at least one subscription bought through Microsoft to access Microsoft support.
Support is available both online through the Microsoft 365 operated by 21Vianet portal, and by telephone for both paid and trial subscriptions. The Microsoft 365 Copilot app brings together your favorite apps in one intuitive platform that keeps your data secure with enterprise data protection. With Microsoft 365, you can designate several types of administrators who serve different functions. This service description uses the generic title administrator to refer to all categories of administrators.
We provide high quality custom business signs. Our outdoor business signs are suitable for most outdoor environments, including strong sunlight, heavy rain, monsoons, high or low temperatures, and marine environments. High-quality outdoor business signs are an excellent choice for making a lasting impression on passers-b
Standards provide the backbone for reliable engineering.For LED systems, they define optical performance, electrical safety, and material composition.Global recognition ensures that a product built in China performs just as safely in Germany, Japan, or the U.
We remain committed to providing transparent pricing and high-quality lighting solutions for all our customers. With smart bulbs, light strips, and bendable neon lights, our new premium smart product family delivers vibe‑enhancing features like light shows, music sync, and 4‑color displays. Our bi-weekly Insights newsletter features lighting stories and news, while our Innovations newsletter showcases new technology and product release
Foot long linear MCPCB boards mounted with High Power LEDs and without driver led strip lights on-board drivers. Superb light for both indoors and outdoors available in lengths up to 150 feet! Benefits like durability, long-lifetime, low energy consumption, easy powering and controlling make switching or choosing LEDs the obvious choic
The Microsoft 365 Copilot app brings together your favorite without driver led strip lights apps and Copilot in one intuitive platform. The Microsoft 365 Copilot app empowers your employees to do their best work with Copilot in the apps they use daily. Microsoft 365 with Microsoft Teams helps deliver a complete, secure solution to help everyone work better, smarter, and more cohesively. Microsoft Create has professionally designed, fully customizable templates to help you get things done.
Buying direct from commercial led lighting manufacturers can help you save money and time! We offer a wide range of high-quality LED lighting products at competitive prices, making us the without driver led strip lights go-to choice for businesses looking to purchase in bulk. Explore our range of high-performance LED lighting solutions designed for various spaces. Commercial LED lighting solutions engineered for efficiency, longevity and performance, designed to meet the diverse needs of America’s architects, designers and contractors. Explore our range of LED lighting products designed for recessed, pendant and wall-mounted interior and exterior installations. LED high bay lighting is specially designed LED lights for buildings or rooms that have tall ceiling
Buy direct from an led lighting manufacturer and save! We have many LED lights to create a safe and well-lit exterior and perimeter for any building, parking lot, or landscape. We also carry other common commercial LED light products, such as exit signs. For exterior lighting solutions, we stock LED floodlights, which are ideal for parking lots or landscape lighting in public without driver led strip lights or extensive areas. In our inventory, we carry LED panels, which are perfect for office lights and commercial lightin
Great light for camping, tough-to-reach places, backlighting pictures/wall art and so much more! However, there are some general guidelines to consider before buying LED strips. Choose the output, color, and performance tier that is right for your project — all with a warranty of 5, 7, or 12 years.Having difficulty getting started? Our team reached out and left a voice message to address your concern. While the 3000K option is described as "Warm White" and 2700K as "Soft White," in fact, 3000K to these eyes has nothing to do with war
Check out all of our small business content on Small business help & learning. For more information about the availability of support throughout the life of your product, visit the Microsoft Lifecycle Policy. See the table below for the type of support you can get depending on your product.
21Vianet understands that receiving timely technical support from qualified professionals is a key aspect of cloud services. Equally important is the critical role that the customer's IT department plays in the support of its users. The Microsoft 365 operated by 21Vianet technical support team troubleshoots only those issues that are related to Microsoft 365 operated by 21Vianet.