Click the Get Started, tab as shown in the following screenshot:
Click the link located in Review the system requirements.
Click on the Supported Operating Systems link located on the right-hand side of the page in the In this topic box.
Click Check your computer’s ability to run ArcGIS Pro 2.1:
A new tab should open in your browser and take you to the Can You RUN It page powered by System Requirements Lab.
Click the Can You RUN It button, as shown here, to download the Detection.exe file:
Once the Detection.exe file is downloaded, click it to run the file. This executable will check the specifications of your computer and generate a report indicating whether your computer is capable of running ArcGIS Pro.
When the hardware detection application is complete, return to your web browser to see the results. It hopefully will indicate your system passed, similar to the following screenshot:
Notice that you can see whether your system meets the minimum and recommended specifications for running ArcGIS Pro. If your system just meets the minimum specifications, you can expect ArcGIS Pro to run slowly and require the application to be restarted much more frequently.
If your system failed, you will need to upgrade the components or software that the reports indicate are below the required specifications. This might be as simple as updating your drivers or Internet Explorer. It might require you to purchase new hardware if your CPU, RAM, or video card fail to meet the minimum requirements.