- Open Regedit
- Go to Computer\HKEY_LOCAL_MACHINE\Software\Cylance\Desktop
- Take ownership of “Desktop”
- Delete “LastStateRestorePoint”
- New DWORD : SelfProtectionLevel, set to 1
- Do NOT reboot the machine, it’ll reset the registry
- Uninstall Cylance
Thanks to Simon at work for the steps on this one…. easily uninstall Cylance AV without a password.