Yes, as a student you can download and install Microsoft Office on your own computer.
Here is some information about the office package as a student
When you sign up for a course, you'll have access to our Office suite through https://office.du.se.
After you sign up, it may take just over 24 hours for your license to arrive in Microsoft.
To download the Office programs on your computer, you need to use Windows 10 or at least MacOS 13. If your computer is older, you can use the online version of Office.
The license is valid for as long as you study.