Nothing to lose except a little time to explore our UI and options. Stop the cryptsvc, delete the catroot2 folder, run the sentinelcleaner, rerun the install and it succeeds. When Software Center pops up, press enter. The only mitigation action here is Quarantine. Try to disable the antivirus (and it's driver) and rerun the backup to make sure that issue is related to the antivirus. A view of system-wide operations as well as historical information, provides a full context view . Its prevented the execution of malicious code and saved us from a ransomware incident where one of our know-it-all engineers tried to install his own antivirus he got from God knows where. While there are plenty of viable enterprise-grade third-party desktop security platforms, Microsoft has built out a strong array of native features that IT admins can utilize. Zeno666 Member January 2022 I The problem IS a Quicken problem. Go to the [C:\Program Files\SentinelOne\Sentinel Agent