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Windows 7: Hard Drive filling up overnight

20 Aug 2015   #1

Windows 7
Hard Drive filling up overnight

For some reason my hard drive is filling overnight and I can't figure out why. There is no heavy process that I can see with task manager. I can even look for large files (using tree view) and I don't see any one large file that has filled the drive. Even if I clear like 30G of space it will fill up.

How can I find out what is filling the drive?

My System SpecsSystem Spec
20 Aug 2015   #2

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium SP1, 64-bit

Download an app like Tree Size Free to visualize what files are taking up the space.

Do you use System Restore or Avast anti-virus?

What, if any, backup methods do you use?
My System SpecsSystem Spec

 Hard Drive filling up overnight

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