Input the and License Key exactly as provided (they are case-sensitive). Click OK and restart the program. Using the Demo Version

"Congratulations, you've passed the test," XPS Guru said, vanishing into thin air.

For inquiries regarding new licenses or to check if your institution is already covered, you should contact neal@casaxps.com. For technical installation help, you can refer to the official installation PDF provided by Casa Software Ltd. CasaXPS - XPS Analysis Software

: For a free trial beyond the standard non-saving demo, you can email casaxps@surfacespectra.com to request a time-limited evaluation license. Direct Purchase : Individual and site licenses can be purchased from Casa Software Ltd or authorized distributors like SurfaceSpectra | License Type | User Category | Price (Approx.) | | :--- | :--- | :--- | Academic Single User | Individual Researcher | Academic Site License | Campus-wide Access | €2,490.00 Commercial Single User | Professional | €1,585.00 Commercial Site License | Building-wide Access | €4,988.00 2. Registration & Activation Steps

If you already purchased a license but lost the key, contact Casa Software support directly with your purchase details—they can reissue it.

Instead, consider the legitimate path: