Absolutely not. Deleting it will break your SAP GUI installation. The file size is trivial (under 2 MB), so there is no benefit.
If the file exists but isn't working, you can try re-registering it through the Command Prompt: Open the and type cmd . Right-click it and select Run as Administrator . Type regsvr32 sapbtmp.dll and press Enter . sapbtmp.dll
When searching for sapbtmp.dll , you will find many websites offering a free download of the single file. These files are often outdated, contain malware, or are incompatible with your specific version of SAP Business One. Always source your files from your official SAP installation media or your IT partner. Absolutely not
If a repair doesn't work, a clean install is the most reliable fix. Uninstall the client, delete the remaining folders in C:\Program Files (x86)\SAP , restart your computer, and run the installer again as an administrator. A Word of Caution: Avoid "DLL Download" Sites If the file exists but isn't working, you
If you encounter errors like "The system cannot find the file specified: SAPbtmp.dll" , it usually indicates a broken installation or a bitness mismatch (trying to run a 32-bit connector with 64-bit libraries).