Follow this path depending on your profile:

Altered installation files often contain hidden bugs. These bugs can cause simulation errors, leading to flawed grid stability reports or incorrect equipment sizing. Compliance Issues

The only hash you should trust is the one published on digsilent.de under an HTTPS connection.

If you want, I can draft an email template to request an official installer and checksums from DIgSILENT, or produce step-by-step PowerShell / Bash scripts to automate checksum verification and installation.

Verify the installation by opening the application and checking the license information under Help > About . Conclusion

: Regular updates (e.g., PowerFactory 2026 SP1 ) are released to provide fixes and performance improvements. These are available in the same download section for eligible users. 2. Current Software Versions As of April 2026, the following versions are supported: DIgSILENT: Power System Solutions