Establishing a secure and free download of SAP GUI 7.70 for Windows requires navigating specific SAP licensing and official distribution channels. While "free" versions are often hosted on third-party sites like Google Drive or GitHub, the only authorized and safe way to obtain the software is through the official SAP Support Portal . Official Download Requirements
The file you are looking for is typically named something like SAPGUI770_8-20010644.EXE .
The HTML Control can now use Microsoft Edge for rendering web content inside SAP.