The new version of XPS Peak Fit 41 offers several new features, including:
| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | "DLL missing" error | Visual C++ Redistributable not installed | Download VC++ 2015-2022 from Microsoft. | | Software crashes when opening large files | Insufficient memory allocation | Go to Settings > Memory and increase cache to 4096 MB. | | Peaks won't converge | Poor initial guess for FWHM | Start all FWHM values at 1.0 eV for metals and 1.3 eV for polymers. | | Demo version watermarks on graphs | Using unlicensed version | Purchase license or request academic extension. | | Cannot import .xps files from PHI instruments | Missing file parser | Update to the latest hotfix (v41.2) from the support portal. | xps peak fit 41 new download
Because of the security risks associated with downloading old executables from unknown "file hosting" sites, most surface analysis labs now recommend moving to open-source or actively maintained alternatives (see Section 4). The new version of XPS Peak Fit 41