You are installing an agent for Symantec Endpoint Protection Small Business Edition (SEP SBE) cloud, and see one of the following errors:
Another installation is currently in progress. Please click retry to continue your install or Cancel to exit the Setup Wizard.
Do not install or uninstall other software when the SEP SBE installer is running. If no other installer is running, restart the computer, and then run the SEP SBE installer again
If installation fails again, follow these steps:
regedit, and click OK.
taskmgr, and click OK.
If these steps do not resolve the issue, proceed with running the removal tools in Errors when installing or uninstalling the client, and then run the SEP SBE installer again.