CDI is only showing ID's from 00 to 0F:248550
"Hide SMART" is not ticked; tried toggling it, made no difference.

I've ordered another drive, in any case - I'll Macrium Reflect my install onto it...

Managed to get a reallocated sector count from the graph in CDI and it's gone from 1 to 3 since the start of the year. Time for a new drive?

It's nvme and I've had it for about 18 months.

Reallocated sector count is not displayed on my CDI version (8.3.0). Can I get this reading any other way, or tell CDI to show it?

Just ran an sfc scan and it's working again?!

*smh.

EDIT - and now it's broken again. In less than ten minutes.

Summary - it mostly doesn't work, but occasionally does. At this point I'm...

Whoops - spoke too soon.
Crash on "run advanced scan" is back! WTF is going on here?!

WOW. Not only did this fix the OP issue, it also fixed a broken settings link in the start menu!

Have to keep DISM in mind next time...

Just done an SFC - "some corrupt files were found but couldn't be fixed", and "run a new advanced scan" still crashes.

A CBS log was generated but it's gobbledegook to me; I can post it if it...

Title pretty much says it all - my Windows Defender "Virus & threat protection" window shows only the "scan now" button with no quick/full/custom options. See screenshot.

248494

In addition,...