If you actually meant or 7.70 (modern versions), let me know and I will provide the updated instructions.
: Find the blue icon on your desktop or in the Start Menu. sap gui 72 install
The current supported versions are SAP GUI 8.00 (which introduced a 64-bit version) and 7.70 (though 7.70 is also nearing or past its support end date depending on specific patch levels). If you actually meant or 7
To install SAP GUI 7.20 manually from an installation media or folder: Are you ready to do your SAP GUI 720 upgrade? 6 Jan 2011 — sap gui 72 install
: If your version is "Patch 0," try to find Patch Level 15 or higher.
If you need to remove it (for a clean reinstall or upgrade):