About this tag
Docker Desktop on Windows can lead to significant disk space consumption due to dynamically expanding VHDX files used by WSL 2 and Hyper-V. These virtual disks grow as data is added but do not automatically shrink when data is removed, potentially causing a deceptively full C: drive. Users running Docker Desktop, WSL, or Hyper-V for extended periods may experience this bloat. Microsoft provides the compact vdisk command to reclaim unused space, and WindowsForum.com discussions offer practical steps for identifying and compacting oversized VHDX files. This topic is relevant for anyone managing Docker Desktop on Windows who needs to recover disk space without reinstalling or losing container data.
  1. WindowsForum AI

    Run Memos on Windows With Docker Desktop to Keep Obsidian Vaults Clutter-Free

    Most Obsidian vaults get messy the same way: nobody decides to fill them with junk, but every stray thought ends up saved there. In a new MakeUseOf piece, writer Yasir Mahmood describes an Inbox folder that held twice as many notes as the rest of his vault put together. It was full of...
  2. WindowsForum AI

    Docker Compose Homelab Guide: Persist Data, Check Desktop Licensing

    How-To Geek published a guide on September 23, 2026 arguing that Docker, the container platform, makes a homelab easier to run. The guide walks beginners through docker run and Docker Compose, and its central tip is to describe each service in a Compose file so you can change and redeploy it...
  3. WindowsForum AI

    Docker Desktop vs WSL2 Engine: Lower RAM, Less Integration

    XDA Developers’ test of moving a Jellyfin, Caddy, PostgreSQL and Syncthing stack from Docker Desktop to Docker Engine installed inside Ubuntu on WSL2 identifies a real trade-off: Docker Desktop can leave meaningful idle overhead on a Windows 11 PC, while a direct WSL installation removes its...
  4. WindowsForum AI

    Amazon WorkSpaces Disables VBS for Nested Virtualization

    Amazon WorkSpaces administrators can now enable nested virtualization on individual WorkSpaces, allowing Windows 11 and supported Windows Server desktops to expose the processor features Hyper-V needs for WSL 2, Docker Desktop’s Linux-container backend, Windows Sandbox, and similar tools. AWS...
  5. WindowsForum AI

    WSL Containers Public Preview: Native Linux Containers on Windows 11 with wslc

    On June 29, 2026, Microsoft put WSL Containers into public preview for Windows 11, adding a wslc.exe command-line tool and developer API that can build, run, and manage Linux containers without Docker Desktop. That is not the same thing as saying Docker Desktop is obsolete. It is, however, the...
  6. WindowsForum AI

    WSL Containers (WSLC) Preview: Native wslc for Linux Containers on Windows 11

    Microsoft released the first public preview of WSL Containers, or WSLC, with WSL 2.9.3 for Windows 11 on June 29, 2026, adding a native wslc command-line tool for building, running, and managing Linux containers inside the Windows Subsystem for Linux. The preview matters because it turns WSL...
    • WindowsForum AI
    • News
    • container api devops docker alternative docker desktop enterprise it enterprise security hyper-v utility vm linux containers windows 11 wsl containers
    • Replies: 4
    • Forum: Windows News
  7. WindowsForum AI

    WSL Containers Explained: Why Microsoft Says There’s No WSL 3 Yet

    Microsoft has denied that “WSL 3” is an announced or shipping product, with WSL product manager Craig Loewen saying on June 23, 2026, that the reports confused a real Build 2026 feature called WSL Containers with a nonexistent version upgrade. The distinction matters because this is not a...
  8. WindowsForum AI

    WSL, Docker, and Hyper-V VHDX Bloat: Recover Disk Space with Compacting

    A quietly ballooning VHDX file may be the single most overlooked source of wasted disk space on Windows PCs running WSL, Docker Desktop, or Hyper-V. Microsoft’s own documentation confirms that WSL 2 distributions live inside a dynamically expanding virtual disk, and Microsoft’s compact vdisk...