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Questions tagged [disk-space]

The amount of computer storage space on devices, such as hard drive, floppy or USB flash drive.

311 votes
23 answers
188k views

How can I visualize the file system usage on Windows?

How can I visualize which folders and files are taking up all of the space on my hard drive? I'm getting some conflicting reports on the size of hard drive contents. Namely what is and isn't there ...
181 votes
12 answers
124k views

Why does the /winsxs folder grow so large, and can it be made smaller?

A Vista virtual machine I use only has a 10 GB virtual hard disk -- and I'm worried about it running out of space over time. I used TreeSize to check for the culprits.. And the primary culprit is ...
Jeff Atwood's user avatar
  • 24.2k
20 votes
6 answers
23k views

What's using up my disk space?

My Vista 64 installation has drive C, a 150 GB hard drive. I also has a 1.5 TB drive D. My C drive has 12.3 GB free. I don't know what's using up all the space. There's almost 83 GB unaccounted ...
ChrisInEdmonton's user avatar
144 votes
9 answers
202k views

Is it safe to delete from C:\Windows\Installer?

I've been looking on an XP machine what is using all that diskspace, and it turns out C:\Windows\Installer is high up there on the list of directories that use the most diskspace. It seems to contain ...
Stijn Sanders's user avatar
133 votes
16 answers
175k views

Linux utility for finding the largest files/directories [closed]

I'm looking for a program to show me which files/directories occupy the most space, something like: 74% music \- 60% music1 \- 14% music2 12% code 13% other I know that it's possible in KDE3, but ...
Robert Munteanu's user avatar
29 votes
12 answers
14k views

Reclaiming disk space on Windows [closed]

A lot of disk space is taken up by a default Windows installation in various temporary and backup data that may never get cleaned up on its own. Eventually you realize that the large multi hundred ...
nik's user avatar
  • 56.5k
3 votes
1 answer
4k views

How to clean an E: drive (new Recovery drive since Windows 10 1803) on HP laptop

I started getting warnings about running out of space on my E: drive. I've read many articles, threads and posts online about how to clean the drive but none of them resolved my issue. My machine ...
BustedSanta's user avatar
  • 1,882
114 votes
8 answers
167k views

How do I get back unused disk space from Ubuntu on WSL2?

I'm using Ubuntu 20.04 on WSL2 on Windows 10, and I noticed that after removing files on Ubuntu I was not getting the space back that was taken up by the removed files. For example: Before I deleted ...
Timothy Kodes's user avatar
476 votes
9 answers
1.0m views

How can I free up drive space from the Windows installer folder without killing Windows?

On my SSD machine, the C:\Windows\Installer folder is massive and takes up about 15% of my total disk space. Is there a way to clean up that folder without killing Windows 8.1/10? Tucking away the ...
DeepSpace101's user avatar
  • 8,857
43 votes
6 answers
62k views

Almost half of disk space unaccounted for on Windows 7 computer

I'm trying to determine what's eating almost half of disk on my Windows 7 Lenovo laptop but haven't been able to determine what. I read some of the answers on this site but none of the causes seems ...
Tavo3's user avatar
  • 679
7 votes
1 answer
6k views

Downsides of a small allocation unit size

Since I work in web development and bandwidth is always an issue, I make every effort to reduce the size of my files, especially images. As a result I have at least 10,000 files that are all around ...
Niet the Dark Absol's user avatar
135 votes
6 answers
261k views

Why is CBS.log file size 20 GB

Two days ago I had a full C: drive, after which I deleted 8 GB of data. The next day the hard drive was full again, so I continued with deleting another 5 GB, and once again the next day the disk was ...
skmasq's user avatar
  • 1,461
9 votes
8 answers
792 views

Need an app that tells about file & folder sizes

I need an app that tells about file & folder sizes, like what is the biggest file and/or folder on my hard disk, sort this detail from biggest file and/or folder to the smallest & vice versa, ...
user avatar
31 votes
9 answers
242k views

My Windows folder takes up too much space - how can I reduce it?

In typical PCs the Size of Windows Folder is 6 to 8 GB but in my Case its 25GB. How can I delete the unwanted files from the Windows Folder (which, in turn, will optimize my C Drive size). My system ...
Kishore Jangid's user avatar
14 votes
5 answers
74k views

Windows 10 reporting wrong hard disk free space

I have an external hard disk, and for some reason, it is reporting wrong free space. In Windows Explorer, it is showing the used space is 378 GB. I tried running chkdsk H: /f /r, it seems to report ...
rcs's user avatar
  • 921

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