Hi @محمد نور جمال عثمان ابو عدس
What version of Office you would like to install?
Do you have a license assigned by your university administrator?
If you have, before you begin, make sure your PC or Mac meets the system requirements.
Then steps in this article "Download and install or reinstall Microsoft 365 or Office 2019 on a PC or Mac" may helps.
Any updates, please let me know.
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