Symantec fatal error during installation cannot uninstall

I should have thought of that first instead of trying to add to the after removal step. To continue this discussion, please ask a new question. Spiceworks Help Desk. The help desk software for IT. Track users' IT needs, easily, and with only the features you need. Learn More ». Get answers from your peers along with millions of IT pros who visit Spiceworks. When I run the executable SymantecInstallationManager I get a window saying: Loading and refreshing the product listing file After a little bit, I get this error message: Symantec Installation Manager has encountered a fatal exception and cannot continue.

Best Answer. View this "Best Answer" in the replies below ». Ken Jul 6, at UTC. Check the box next to Allow full access to these processes to enable this option.

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Back to top. The manual uninstall Uninstall old SEP client using cleanwipe utility. Uninstall Windows Installer. Delete Folders Is the cleanwipe safe to Windows Server ? It is not recomended to run the Cleanwipe on the Server, but if there is no alternative you can run Broadcom Employee. Migration User. Posted Jun 05, PM. Reply Reply Privately Options Dropdown.