One of the first things users notice is that the integration of Copilot into the web versions of Microsoft 365 is smooth and fast. Users can immediately benefit from the new, intelligent functions. In contrast, the locally installed versions of Microsoft 365 can require a little more patience. Some users report that they have to restart the applications two to three times or in some cases even wait up to 72 hours before they can use the Copilot functions. In some cases, it is even necessary to reinstall the software.

Word seems to integrate Copilot technology the best so far. Users enjoy seamless, intelligent support that makes writing and editing documents much easier. With Excel, on the other hand, things are a little more complicated. Currently, Copilot in Excel only works with documents stored in OneDrive and only responds to English prompts. This limits its applicability and requires some customization from users.

Another interesting feature of Microsoft Copilot is the trial and error experience when using prompts. Users experiment to find out which types of commands work and which do not. This learning curve can be frustrating at first, but it also provides an opportunity to explore the limits and capabilities of the tool.

Integration with Outlook via the copilot.microsoft.com platform also shows mixed results. While some users report impressive success in managing their appointments and emails, others encounter obstacles with seemingly simple requests. For example, requests such as "When do I have my next appointment with Mr. Max Muster?" or "What has happened to the emails during my absence?" sometimes work perfectly, while in other cases simple requests remain unanswered.

I currently use Microsoft Copilot from time to time, but it can't completely replace ChatGPT. While ChatGPT is designed for a wide range of conversations and complex requests, Copilot is specifically designed to integrate with Microsoft 365 applications and aims to improve productivity in daily tasks. Good integration with these applications leads to fast and efficient results for simple, everyday tasks.

Overall, Microsoft Copilot for Microsoft 365 is a promising step towards smarter and more efficient office software. Despite some initial challenges, it offers many useful features. There is no doubt that Microsoft will overcome these challenges over time and continuously improve the user experience. For those willing to engage in a little experimentation, Copilot offers a fascinating opportunity to be at the forefront of AI integration in office work.