Windows 256GB partition almost full?!?


Recommended Posts

My C drive is a 256GB SSD and it is showing almost full which is uncanny for only having Windows and a couple apps. I had thought I might have accidentally extracted a couple MKV movie files to it but a search found nothing. My user profile directory is 80GB but looking inside I can't find any large files. Is there a tool to do this?

On a side note, a few months ago I installed Ubuntu to dual boot and might have used my C drive? How can I confirm this and remove it short of wiping the drive which is a last resort?

Link to comment
https://www.neowin.net/forum/topic/1134642-windows-256gb-partition-almost-full/
Share on other sites

People talk about the pagefile but unless he's got lots of ram it won't be that big. Also if you do have a lot of ram (my desktop has 16gigs) you can go in and make your pagefile smaller, you'll just use more ram etc.

Hello,

If you are not using hibernation on your computer, turning that feature off will save you the disk space used by a HIBERFIL.SYS file, which typically the same size as your RAM. To do so, open an elevated Command Prompt (filename: CMD.EXE) and issue a "POWER.CFG /H OFF" command.

Regards,

Aryeh Goretsky

Yes with 24GB RAM turn off hibernation and manually set your pagefile to 4GB. This should save you 44GB or so.

Yeah, there's no real reason to keep a big pagefile if you have so much ram. I haven't gotten the chance to check mine, I have 16GB of ram, but a 4Gb file sounds good, you'll just keep more things in ram than before.

This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • I made a new Cinematic/Trailer for the game, this will be the intro, still a work in progress!  I also updated the Steam page with a ton of new screenshots! 👀 https://store.steampowered.com/app/3925340/Incoherence_Dark_Rooms/  
    • Closed-loop cooling and a custom 800G network protocol let the $7.3B campus run as one AI training machine. Microsoft confirmed June 23, 2026, that its Fairwater campus in Mount Pleasant, Wisconsin, is fully operational — and the engineering behind it makes the facility something fundamentally different from every data center that came before it. Where conventional cloud infrastructure racks up general-purpose servers and parcels out workloads to each one independently, Fairwater links hundreds of thousands of NVIDIA GB200 Blackwell GPUs into a single, coherent cluster using a two-story building design, 800-gigabit-per-second Ethernet fabric, and a proprietary networking protocol co-developed with OpenAI and NVIDIA. The result, according to Microsoft, is the closest thing to a purpose-built AI supercomputer that any company has ever placed in commercial operation. https://www.techtimes.com/articles/319205/20260627/microsoft-opens-fairwater-wisconsin-ai-campus-runs-one-supercomputer-via-800g-ethernet.htm  
    • Last comment on this article Decades of serving as a global manufacturing hub have allowed China to build a massive talent pool in the production sector that is almost unmatched worldwide. Decades of using "forced labor" have allowed China................. UN experts alarmed by reports of forced labour of Uyghur, Tibetan and other minorities across China https://www.ohchr.org/en/press...ibetan-and-other-minorities
  • Recent Achievements

    • Conversation Starter
      jessse3334 earned a badge
      Conversation Starter
    • Reacting Well
      JuvenileDelinquent earned a badge
      Reacting Well
    • One Month Later
      Excellence2025 earned a badge
      One Month Later
    • Week One Done
      Excellence2025 earned a badge
      Week One Done
    • Week One Done
      flexorcist earned a badge
      Week One Done
  • Popular Contributors

    1. 1
      +primortal
      504
    2. 2
      +Edouard
      208
    3. 3
      PsYcHoKiLLa
      151
    4. 4
      Steven P.
      73
    5. 5
      macoman
      62
  • Tell a friend

    Love Neowin? Tell a friend!