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Drive cache rebuild icon

Surface Drive cache rebuild icon on laptop: SSD cache icon

Verified with sources4 sourcesReviewed Oct 18, 2026
Technician coming? See the 2 steps they must show you
Open laptop computer
PantheraLeo1359531CC BY 4.0Image source

Risk level

Medium

Proceed carefully and stop if the check is unclear.

Urgency

Medium

Quick answer

At startup Surface shows a black screen with a Microsoft logo and a drive cache rebuild icon in the lower-right corner: after an unexpected shutdown the SSD cache is rebuilding. Wait at least 5 minutes without turning it off; if it stays stuck, force a 20-second restart.

Safety first

Stop and check this first

  • Resetting your Surface with a USB recovery drive in Solution 3 can erase personal files: if your data is not backed up, talk to a technician before running a full reset.
  • Do not force a shutdown during the first 5 minutes when the drive cache rebuild icon is in the lower-right corner: Microsoft asks you to wait at least 5 minutes for the SSD cache to rebuild.

Safe checks you can perform

  • Confirm the icon is in the lower-right corner and has no X
  • Wait at least 5 minutes with the charger connected
  • Force a restart by holding the power button for about 20 seconds

Leave these tasks to a qualified professional

  • Do not attempt this professional task: USB recovery drive boot or data backup with a technician
  • Do not attempt this professional task: Microsoft service order or Authorized Service Provider SSD repair

What a technician must be able to justify

Technician visit

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. USB recovery drive boot or data backup with a technician

    What they doIf Windows does not start after waiting 5 minutes and forcing a 20-second restart, Solution 3 in Microsoft's guide boots from a USB recovery drive (holding volume-down while pressing and releasing power, then releasing volume-down at the Surface logo).

    They must show youthe recovery environment booting from USB and Windows starting with the latest Surface firmware and driver updates installed.

    In writingwhich recovery option was used, whether personal files were backed up or kept, and the Surface firmware version installed.

  2. Microsoft service order or Authorized Service Provider SSD repair

    What they doIf the drive cache rebuild icon persists even after trying a USB recovery drive, Microsoft directs you to submit a service order or use an Authorized Service Provider.

    They must show youthe Surface booting cleanly into Windows without stopping at the drive cache rebuild icon.

    In writingthe Microsoft service order number, the SSD inspection findings, whether the SSD or device was replaced, and the warranty applied.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Follow these steps

Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. Confirm the icon is in the lower-right corner and has no X

    No special tools

    Who:
    you, looking at the black startup screen.
    How:
    verify that you see the Microsoft logo with the drive cache rebuild icon in the lower-right corner of the screen, rather than a UEFI screen showing a drive icon with an X or "Couldn't find a bootable operating System".
    Result that matters:
    confirming your Surface is running an SSD cache rebuild rather than reporting a missing boot drive in UEFI.
    If the drive cache rebuild icon sits in the lower-right corner:
    wait at least 5 minutes before touching the power button.
    If you see a drive icon with an X or a boot configuration message:
    follow Microsoft's guide for that specific UEFI error.
    Evidence to keep:
    a photo of the screen showing the Microsoft logo and the lower-right drive icon.

    Evidence: Surface turns on, but is stuck on a drive icon · Surface won't turn on or start

  2. Wait at least 5 minutes with the charger connected

    No special tools

    Who:
    you, leaving Surface plugged into its power supply.
    How:
    connect the power supply designed for your Surface and wait a minimum of 5 minutes, as Solution 1 in Microsoft's guide instructs, so the SSD cache can finish rebuilding.
    Result that matters:
    giving the SSD enough time to rebuild its cache and boot into Windows on its own.
    If Windows starts after waiting:
    install the latest Surface and Windows updates right away to help prevent future problems.
    If the icon is still on screen after 5 minutes:
    move on to Solution 2 (force a restart).
    Evidence to keep:
    how long you waited and whether Surface had shut down unexpectedly beforehand.

    Evidence: Surface turns on, but is stuck on a drive icon · Surface won't turn on or start

  3. Force a restart by holding the power button for about 20 seconds

    No special tools

    Who:
    you, if the icon remains on screen past 5 minutes.
    How:
    disconnect any USB drives, SD cards, external monitors, or Surface Dock as the startup guide advises, then press and hold the power button until the logo screen appears (about 20 seconds) to force a shutdown and restart.
    Result that matters:
    clearing a hung cache rebuild so Windows can load.
    If Windows starts after the forced restart:
    download and install the latest drivers and firmware for Surface.
    If Windows does not start and gets stuck on the drive icon again:
    do not run a reset yet if you have unbacked-up files.
    Evidence to keep:
    what appeared on screen after holding the power button for 20 seconds.

    Evidence: Surface turns on, but is stuck on a drive icon · Surface won't turn on or start

Still not solved

If the error persists, stop here. See what the technician must do and show you.

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Laptops
Brand
Microsoft Surface
Product type
Laptop

Known code variants

  • Drive cache rebuild icon
  • drive cache rebuild icon lower-right corner
  • Drive cache rebuild icon Surface
  • icono de disco en esquina inferior derecha Surface
  • icono de recompilación de caché de unidad
  • logotipo de Microsoft con icono de unidad
  • memoria caché de la unidad SSD dañada Surface
  • Microsoft logo with drive icon
  • SSD drive cache rebuild Surface
  • Surface se atasca en un icono de disco duro
  • Surface stuck on a drive icon
  • Surface turns on but is stuck on a drive icon

What it means

On Microsoft's support page "Surface turns on, but is stuck on a drive icon" (for Surface Pro, Surface Laptop, Surface Go, Surface Studio, and Surface Book, linked from "Surface won't turn on or start" as "Microsoft logo with drive icon"), a black screen with a Microsoft logo and a drive cache rebuild icon in the lower-right corner appears when Surface previously had an unexpected shutdown and the SSD cache may be damaged. Unlike the UEFI drive icon with an X, here the device is rebuilding its SSD cache. Other models may differ, and the icon alone never proves the SSD is faulty.

Warnings and stop conditions

  • Higheditorial warning

    Resetting your Surface with a USB recovery drive in Solution 3 can erase personal files: if your data is not backed up, talk to a technician before running a full reset.

    Evidence: Surface turns on, but is stuck on a drive icon

  • Mediumsource verified

    Do not force a shutdown during the first 5 minutes when the drive cache rebuild icon is in the lower-right corner: Microsoft asks you to wait at least 5 minutes for the SSD cache to rebuild.

    Evidence: Surface turns on, but is stuck on a drive icon

Symptoms and causes

Probable causes · in order

  • SSD cache rebuilding after an unexpected shutdownCommon

    Microsoft explains that if your Surface previously experienced an unexpected shutdown, the SSD cache may be damaged and the drive cache rebuild icon appears in the lower-right corner while it rebuilds.

    Evidence: Surface turns on, but is stuck on a drive icon

  • Stalled cache rebuild needing a 20-second forced restartPossible

    If the icon stays on the screen after 5 minutes, Solution 2 in Microsoft's guide is to press and hold the power button for about 20 seconds to force a restart.

    Evidence: Surface turns on, but is stuck on a drive icon · Surface won't turn on or start

  • Corrupted Windows boot image or persistent SSD hardware faultLess common

    When Windows still will not start after the forced restart, Microsoft's guide moves to resetting with a USB recovery drive and, if that fails, submitting a service order.

    Evidence: Surface turns on, but is stuck on a drive icon · Surface won't turn on or start

Virtual technician

Does Drive cache rebuild icon still appear after these checks?

Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.

Start diagnosis

Sources and technical references

  1. 1

    Surface turns on, but is stuck on a drive icon

    Microsoft · 2026 · official_doc

  2. 2

    Surface se enciende, pero se atasca en un icono de disco duro

    Microsoft · 2026 · official_doc

  3. 3

    Surface won't turn on or start

    Microsoft · 2026 · official_doc

  4. 4

    Surface no se enciende o no se inicia

    Microsoft · 2026 · official_doc

Sources: Surface turns on, but is stuck on a drive icon · Surface se enciende, pero se atasca en un icono de disco duro · Surface won't turn on or start · Surface no se enciende o no se iniciareviewed 2026-10-18 · verified

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