System Reserved partitions 60% full and preventing Microsoft Backup (with disk image) from running on two different W7 PCs running 32 bit W7 pro SP1.
Noticed this just ahead of W10 upgrade and switched to Macrium to create new disk images (thanks for the tip).
I haven’t added a SSD to either PC which seems to be a possible cause in some cases. Avast is running on both PCs.
It appears that this is a fairly common problem for W7 users but I notice that it has carried over to W10 which is concerning (I think).
Should I be concerned?
Can/should it be corrected ?
What likely caused it in the first place?
I have a W7 Netbook and another W7 Desktop(now W10) on the same wired / wireless home network and these have 30% used on Sys Reserved.