Windows 10: why my ssd use 100% disk space?

I HAVE 2 STORAGES SSD AND HDD. NOW MY SSDSYSTEM STORAGE USE 100% OF DISK. I FACE SOME PROBLEMS DURING DISKSSD USE 100%.. HOW CAN I SOLVE IT?

:)

 

Disk 100% busy, System Unusable

• Windows 10 Education Ed, version 1709
• 1 x SSD boot disk
• Storage Space Device of 2 x 2TB disks mirrored

This is a recent change in behaviour, new in the last 1-3 months I would guess. My Storage Space Device frequently goes to 100% busy, rendering my system more or less inoperable. Any process / event that touches the Storage Space Device results in this behaviour.
I don't see anything relevant in the Event Viewer.

I've tried many of the online suggestions such as disabling search and SuperFetch but that has not helped.

Just now I was trying to update a route in Garmin Basecamp. When I initiated the route recalculation, the Storage Space Device went to 100% busy and stayed there for 10 - 15 minutes or so with the route recalculation showing now progress. Then disk activity
suddenly went to zero and the route recalculation completed in what I would consider a "normal" amount of time.

Last week I was trying to copy music files between my NAS and my desktop, but had the same problems.

Mark

 

disk space reduced after media creation tool

Hi Sarah,

One of the possible reasons why your disk space was reduced is due to an unallocated disk space on your partitions. For us to isolate your concern, we suggest that you check your device's partition. To do this, follow the steps provided below:

• Type Computer Management on Ask me anything and press
  Enter.
• Select Storage and click on Disk Management.
• Send us a screenshot.

We look forward to your response.

 

Clean install, disk usage at 100%

I've seen that article. and I am in fact not running that driver. I followed the steps and it does not appear in the list.