xcitium native error code 1603 - SERP Analysis

https://forum.itarian.com/t/1603-a-fatal-error-occurred-during-installation/75292

https://learn.microsoft.com/en-us/troubleshoot/windows-server/application-management/msi-installation-error-1603

https://community.openedr.com/t/xcitium-client-security-v-12-10-0-8697-msi-installation-failed-to-instal/400

https://www.youtube.com/watch%3Fv%3D6RpMbKM4njQ

https://knowledge.civilgeo.com/troubleshooting-installation-error-1603/

https://forums.comodo.com/t/silent-install-later-versions-of-cis-cis-setup-x64-msi-will-not-run-error-1603/359954

https://www.advancedinstaller.com/msi-error-1603-fatal-error-during-installation.html

https://www.reddit.com/r/pdq/comments/1934h3d/msi_1603_error_via_pdq_but_works_when_run_manually/

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Error-1603-during-installation-of-Autodesk-software.html

https://forum.xcitium.com/t/client-wont-install-or-reinstall/15616