Windows 10: C drive has 100+GB used and I can't find where it's going

It says I have 64 GB used in "apps and features" alone but going through the list there's no files in there that take up more than a few MB. I'd understand a few GB going towards default windows files but there's no way its taking over 50 for that. Pics attached show it sorted by file size and the biggest one is 210 MB.

:)

 

Missing 100 or more GB from my C drive.

I have recently been running into the issue of a lack of space on my C drive. On the normal devices and drives page, the drive claims to have 29.7 GB free out of 475 GB total. This would mathematically mean that 445 GB are used on the C drive. However,
when I open the drive, and add up all of the values. Both individual files, and folder values, using the properties tab, I appear to have about 100 GB missing and unaccounted for. Im not sure where the missing space is, I had initially thought it might just
be the Windows 10 space needed, but looking on the internet that claims to only need around 20 GB, rather than 100.

 

Partitioning of C Drive

I have 210 GB free space with a C drive of 251 GB. I have been trying to create a separate partition of 100 GB and 151 GB will be left on C drive. I find that shrink volume is only 1.50 GB. Pease help me if it is possible to partition and what steps do I need to follow. Thanks.

Purshotam

 

My windows 10 upgrade consumes all of it's drive c: space (50 GB)

• My windows 10 upgrade consumes all of it's drive c: space (50 GB)
• I am unable to install the update,
• I suspect the windows 10 need this much space and it is some kind of glitch,
• Please suggest a way to free up some space as I don't prefer to format partition C: