GoogleUpdaterTaskSystem

CCleaner for Windows CCleaner Windows Help Requests
1

Hi,
In Startup Manager/Scheduled Tasks, I found GoogleUpdaterTaskSystem 8 times, followed by numbers like 136.0.7079.0; 141.0.7376.0; 144.0.7547.0, etc.
On the right, they all appear enabled.
Are they needed? Can I disable them?
Thanks