Unexplained storage usage

[TotesMaGoats]

This may seem slightly insignificant, but I always like to know what is happenin on my computer, So when I put my computer to sleep last night, it had roughly 400GB free on the SSD, then today, after using the computer for a while, I opened up my computer to see that 396 GB free. I had not installed anything, I don't have any viruses, malware, etc. I have thoroughly scanned the whole computer. What could have cause that 4 gb unexplained usage?

 

[SkyNetRising]

4GB ? :lol:
Updates and log files can fill that space easily.

 

[gosubuilder]

4GB ? :lol:
Updates and log files can fill that space easily.

I thin think this man just answered your question.