Go to the official website of Diagrams.net which is https://app.diagrams.net/.
Click on the Download button located on the homepage.

- Once the download is complete, locate the downloaded file. By default, it is saved in the Downloads folder.

Double-click on the downloaded file to start the installation process.
A pop-up window will appear asking whether you want to give permission for the app to make changes to your device. Click on Yes.

- The installation window will appear. Click on Next to proceed with the installation.

- Choose the installation directory or leave it as the default. Then, click on Next.

- Choose the Start menu folder or leave it as the default. Then, click on Next.

- Review the installation settings and click on Install.

- The application will start installing. Wait for the installation to complete.

- Once the installation is complete, click on Finish to exit the installer.

- To use Diagrams.net, go to the Start menu and search for "Diagrams.net". Click on it to open the application.

- Congratulations! You have successfully installed Diagrams.net on your Windows 10 computer.
Conclusion
Installing Diagrams.net on Windows 10 is easy and straightforward. Just follow the steps outlined above, and you can start using the application to create diagrams, flowcharts, and more.
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