Before launching the installer, ensure your system meets the ArcGIS Desktop 10.8.x system requirements to avoid performance lag or installation failures.
4 GB minimum; 8 GB or higher is strongly recommended for heavy processing. Disk Space: At least 4 GB of free space. Software Prerequisites: Microsoft .NET Framework 4.5.2 or higher. install arcgis 10.8
(Note: The installer often handles this automatically). Before launching the installer, ensure your system meets