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Cache folder is taking too much space on C:/

Yoooo 20 Reputation points
2026-04-08T12:17:19.2966667+00:00

Hello, I'm currently facing the issue that the folder "C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\Cache>" of my laptop is taking too much space, i wonder if i can remove them for free space?

Thank you!

(Windows 11 Home Single Language)

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

Answer accepted by question author
  1. DaveM121 864.5K Reputation points Independent Advisor
    2026-04-08T12:52:03.18+00:00

    Yes, it is safe to delete all files from that Cache folder.

    The best option is to first disable Delivery Optimization to stop that Cache folder filling up.

    Open the Settings App.

    Go to Windows Update - Delivery Optimization and disable all options on that window for both upload and download.

    This will not affect your PC receiving updates.

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