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Storage Issue- Installed Apps is reporting 185GB of space inaccuratetly

Nia Strothers 0 Reputation points
2026-05-07T21:43:40.3866667+00:00

My storage is telling me that my installed app space is 185GB even though I do not have 185GB worth of apps.

Here are some things that I have done, used cleanup recommendations to clear temporary files, reset Recycle Bin using command prompt as admin, Un-synced OneDrive, Deleted at least 5GB worth of apps, went into recovery safe mode and deleted files from %temp% and %windir%\temp doing an additional disk cleanup( clearing out my recycle bin again). Out of everything that I have done the system still fails to tell me how deleting 5GB of apps still left me with 185GB reporting. Where is this 185GB app? Where can I delete it?

A little background about my computer usage, I haven't used my laptop since college, and while in college I never had an issue with storage, so how come when I open my computer for the first time in years all of a sudden I don't have enough space to open any apps. Please, help me understand my options.

Windows for home | Windows 11 | Files, folders, and storage

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  1. Manoel Barros 18,920 Reputation points Independent Advisor
    2026-05-07T23:52:24.8433333+00:00

    Hi!

    Windows doesn't just count how many GB each app consumes. It also includes temporary folders, DLLs, dependencies, and the app's own folders. It's also quite common that when you uninstall an app, some of them may leave remnants, consuming storage.

    Apps do this so that when you reinstall the app, you don't have to reconfigure it.

    Many apps also generate temporary files and delete them. Therefore, your system may be constantly changing its storage size.

    If you want to find out what's consuming storage, you can use JAM's Tree Size tool. I usually use it and recommend it.

    https://www.jam-software.com/treesize

    • Download and install the free version > Run as administrator > Wait for the folders to load > It will show the folders that consume the most storage. Expand them until you find the folders that consume the most storage.
    • Generally, the folders that consume the most space are inside AppData, in addition to the user and Windows folders.
    • Ignore the Windows and Program Files folders. If you have any questions, send me screenshots.

    DISCLAIMER: This is not a Microsoft website, but it provides accurate and safe information. Be aware of ads that may advertise products frequently classified as PUPs (Potentially Unwanted Products). Please research any product advertised on the site before deciding to download and install it.

    If you just want to free up space, use Microsoft's PC Manager. It's great:

    1. Download Microsoft PC Manager from the link below (click on ''View in Store'')

    https://apps.microsoft.com/detail/9pm860492szd?hl=en-us

    1. Open the app.
    • Use the ''Health Check'' option to check the health of your computer.
    • Use the ''Deep Cleaner'' option to clean temporary files and cache (select all).
    • Use the ''Startup'' option and disable apps that you don't want to start up with the system - this increases Windows startup speed and prevents unnecessary apps from running in the background.
    1. Restart your computer.

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  2. kagiyama yutaka 3,415 Reputation points
    2026-05-07T21:57:12.23+00:00

    I think the 185g is just old Win component layers being counted as apps, and opening Storage → Temporary files and running Cleanup system files quietly clears that ghost‑layer.

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  3. AI answer

    2026-05-07T21:44:02.8266667+00:00

    The Installed apps number in Storage settings can be misleading when other data is being counted under that category or when temporary/system content has built up over time. Use the built‑in tools in this order to identify and free real space:

    1. Check what Windows thinks is using space
    • Go to Start > Settings > System > Storage.
    • Under Storage, review the breakdown (Installed apps, Temporary files, System & reserved, etc.).
    • Select Show more categories if needed to see all categories.
    • This view shows how much space each category is consuming so it’s clear whether the 185 GB is really in apps or being misattributed.
    1. Use Cleanup recommendations instead of only manual deletions
    • In Settings > System > Storage, select Cleanup recommendations.
    • Go through each section:
      • Temporary files – select all items that are safe to remove and choose Clean up.
      • Large or unused files – select files you no longer need and Clean up.
      • Files synced to the cloud – let Windows remove local copies that are safely in OneDrive.
      • Unused apps – remove apps you don’t use.
    • Windows shows how much space each selection will free and can surface items that don’t appear obvious in File Explorer.
    1. Turn on Storage Sense so the system keeps cleaning automatically
    • In Settings > System > Storage, turn on Storage Sense.
    • Storage Sense automatically removes unneeded items such as temporary files and items in the Recycle Bin, which helps prevent the drive from filling up again after long periods of non‑use.
    1. Clear Microsoft Store–related temp content if the Temp folder fills up If a full Temp folder is contributing to the space being reported:
    • Reset Microsoft Store: Start > Settings > System > Troubleshoot > Other troubleshooters, then next to Windows Store Apps, select Run.
    • Clear the Store cache: press Windows key + R, type wsreset.exe, and select **OK`. A Command Prompt window opens briefly, then Microsoft Store opens.
    • Reset Windows Update: Start > Settings > System > Troubleshoot > Other troubleshooters, then next to Windows Update, select Run.
    • Restart the PC and recheck Settings > System > Storage.
    1. Move personal data off the system drive If the system drive is still tight on space:
    • Connect an external drive (USB/SD card).
    • Move large personal files (videos, music, photos, documents) from the system drive to the external drive.
    • To prevent future growth on the system drive, set new content to save elsewhere:
      • Start > Settings > System > Storage > Advanced storage settings > Where new content is saved, then change locations for documents, music, pictures, etc.
    1. Use OneDrive Files On‑Demand
    • Turn on OneDrive Files On‑Demand so that only placeholders are stored locally and full files stay in the cloud. This reduces the local footprint of old college files that may have synced down.
    1. Understand “System reserved” and hidden usage
    • In Settings > System > Storage, select Show more categories and review System & reserved.
    • Windows reserves some space for updates, caches, and temporary files. When space is low, Windows can reclaim part of this reserved storage automatically, but until then it may appear as used space.

    If, after these steps, Installed apps still shows 185 GB while the visible apps list is much smaller, the extra usage is likely in temporary, cached, or system‑reserved content that Cleanup recommendations and Storage Sense are designed to surface and remove.

    References:

    AI-generated content may be incorrect. Read our transparency notes for more information.

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