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: Using windirstat it shows 30gb for c drive, but 20 is missing

08 May 2013   #11
Microsoft MVP


Run a Disk Check.

Check the System files condition: SFC /SCANNOW Command

Other Troubleshooting Steps for Windows 7 to go over your install thoroughly.

My System SpecsSystem Spec
09 May 2013   #12


i suspected something was up because when i would delete files large gigs it would not free the space
i uninstalled rollback rx and boom 30gb was now freely available

programs suck
My System SpecsSystem Spec
09 May 2013   #13
Microsoft MVP


Good work for persevering!

Stick with System Restore and Backup Images, which save many troubled Win7's we see here.
My System SpecsSystem Spec


 Using windirstat it shows 30gb for c drive, but 20 is missing

Thread Tools

Similar help and support threads
Thread Forum
windirstat running out of space C: drive
My bosses computer has a very strange folder structure on his c: drive He's down to his last gig of space but I cant tell what is occupying all of it. He doesn't have lots of pictures on his desktop or the normal libraries/picture folder locations nor video and music files. He runs his computer...
Performance & Maintenance
Deleted system partition first Win 7, HDD part missing, 30gb lost
Hi Guys, so sorry for writing you if this is something that is usual and you already have cleared this issue. I am Ranko, from Europe ( Serbia, but in the eyes of world not so desired country so I do not mention it... but great food , great parties and the most beautiful girls should...
General Discussion
Unaccountable Disk Usage - WinDirStat vs Drive Properties
Hi SevenForums, this seems like a great forum and I hope one of you can figure out my problem. I have x2 1.5TB WD CaviarBlack HHD. I have my primary drive partitioned to about 900GB for C:\ with 500GB unallocated. The second drive is for backup and is formatted as Dynamic with all space except a...
Hardware & Devices
Emergency - My Hard Drive is filling up @ 30GB/Hr.
I really need help here. It is getting downright scary. I built this whole computer, and everything was fine. I had Win vista Ultimate 64 with the 32 bit emulator. Then I installed the upgrade to Win-7 over Vista, with no issues, and I was delighted with it, as I was with Vista. All this time,...
General Discussion
Will Windows 7 RC fit on a 30gb drive?
Will Windows 7 RC fit on a 30gb drive? I'm looking at buying this SSD for Windows 7 RC as it'll be my new main OS now. - OCZ Vertex Series 2.5" 30GB SATA II MLC Internal Solid state disk (SSD) - Solid State Disks Then I'll just get a few WD Black 640gb's or something for Programs,...
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 15:06.
Twitter Facebook Google+