Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: System drive is full. why?

18 Feb 2012   #1

Windows 7 Ultimate x64
System drive is full. why?

Hi All

I am new to this form and hope this is the right place to get help.
My C: dreive is a 128GB SSD which devided into 70 and 50 GB logical drives.
Windows and all programs are installed on 70GB, the 50GB drive is free.
All programs are about 11GB, Win7 ultimate 64 is about 17GB so all together it should not exceed 30GB. Suddenly I found on one day that my user folder became 25GB without any reason. When looking into it and calculated all subfolders it even did not come to 1GB.
So the C drive is almost full and I have no idea for the reason.
Can anyone help?



My System SpecsSystem Spec
18 Feb 2012   #2

Windows 7 Ultimate x64 SP1, Windows 8.1 Pro x64, Windows 10 Pro x64

I use Tree Size Free to determine what is stored on my hard drives.
My System SpecsSystem Spec
19 Feb 2012   #3
A Guy

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium x64 SP1

Welcome to Seven Forums bigbingo. Do you have Hibernate turned on? The hyberfile.sys file can grow quite large.

Hibernate - Enable or Disable

In addition to Tree Size, I like the free Space Sniffer

A Guy
My System SpecsSystem Spec


 System drive is full. why?

Thread Tools

Similar help and support threads
Thread Forum
Operating System Drive Getting Full, How to clean and move?
Hey there, I'm new to the forum and looking for some advice. I've got an HP envy laptop and I am having some memory issues. I don't have very much installed on this computer, yet I only have close to 8GB left of room on a 75GB drive. I do have a second hard drive on the laptop that is 700GB....
General Discussion
How full is too full for a hard drive?
When I bring up 'computer" (Windows + E) I've noticed that the bar graph showing how relatively full an external hard drive is is colored blue-green. But whenever there is less than 10 percent of the drive space free that bar turns red. That made some sense for a drive with a few hundred...
Hardware & Devices
E: drive formating problems, system prevents full space wanted
hey guys so recently i cant use my other drives E: with out it crashing as I log on (2 bootable drives) C: Windows 7 Home premium, 64bit E: Windows 7 Home premium, 32bit so ive decided to format the HDD since Its useless to use, but unfortunetly it says "Windows cannot format the system...
Hardware & Devices
HDD nearly full after system restore.
I have done a fresh system restore recently and have had to re-install my software and download all my windows updates. For some reason though my hard drive has now got 80 GB more space used than before I performed the restore, and I haven't even got any HD movies on my laptop. Is there anyway...
Installation & Setup
System drive reading more full than it should be
Hello all, I recently noticed that my 1TB system drive only had 331gb free space on it, but I can not locate what is using up so much space. If I check the properties of all the folders on the drive it only adds up to around 200gigs. Any idea where the extra 400 gigs could be coming from? ...
Hardware & Devices

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd

All times are GMT -5. The time now is 08:09.
Twitter Facebook Google+