Defrag SSD

I have read defragging a SSD (Solid State drive) can greatly shorten its life so i have turned off scheduled maintenance for C & D discs however it seems to turn itself back on again over time (i am not sure when) is there a way of uninstalling windows 10 defrag or a different way of forcing it to stop which will stop it permanently?

Thanks in advance.

As far as I know, Windows 10 is smart enough to distinguish between SSDs and HDDs and will treat them differently for defrag purposes.

See my settings below. Those are default settings that have not given me any problems.

Thanks to both of you for your help this is mine but as i said i am sure it was turned off.

Are your C: and D: drives on two different physical hard drives, one an SSD and the other an HDD?

Yes they are two separate physical drives.

I wasn't aware you can choose to schedule optimisation for some drives but not others but what i didn't get was why its showing the SSD was trimmed 9 days ago when i was sure it was turned off, i have made sure both are off and will keep an eye on it and see what happens.

I will report back in a few days if things change again.

Thanks for your help.

If you want real full control , just disable the service "Optimize drives" ( set it to manual) .
Trim manual once a month............best practice for your precious SSD !!

Thanks pietcorus2.