# Corrupted file after power cut - "Not a SketchUp model" (15MB)

**URL:** <https://forums.sketchup.com/t/corrupted-file-after-power-cut-not-a-sketchup-model-15mb/344487>\
**Category:** SketchUp\
**Tags:** sketchup\
**Created:** [February 7, 2026, 8:09pm UTC](https://forums.sketchup.com/t/corrupted-file-after-power-cut-not-a-sketchup-model-15mb/344487 "2026-02-07T20:09:17Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![moinard.mickaella](https://avatars.discourse-cdn.com/v4/letter/m/919ad9/32.png) [@moinard.mickaella](https://forums.sketchup.com/u/moinard.mickaella)\
**Post date:** [February 7, 2026, 8:09pm UTC](https://forums.sketchup.com/t/corrupted-file-after-power-cut-not-a-sketchup-model-15mb/344487/1 "2026-02-07T20:09:17Z")

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Hello,

My computer crashed due to a power outage while I was working. Now, I cannot open my file anymore.

- **Error 1:** When opening the .skp, it says: “This does not appear to be a SketchUp model.”

- **Error 2:** When opening the .skb, it says: “Can’t open duplicate file” or fails to open.

- **File size:** 15.4 MB (The data seems to be there, but the header is likely broken).

**What I’ve already tried:**

1. Renaming .skb to .skp.

2. Trying to import the file into a new blank SketchUp document and Layout (failed).

3. Renaming to .zip

Could someone please help me recover the geometry? Here is the link to the file: **[https://we.tl/t-yCiSV7lMr5](https://we.tl/t-yCiSV7lMr5)**

Thank you very much for your help!

(SketchUp 2025)

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**Author:** ![DaveR](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/daver/32/7601_2.png) [@DaveR](https://forums.sketchup.com/u/DaveR)\
**Post date:** [February 7, 2026, 8:15pm UTC](https://forums.sketchup.com/t/corrupted-file-after-power-cut-not-a-sketchup-model-15mb/344487/2 "2026-02-07T20:15:02Z")

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The .skp file contains nothing but zeroes. The .skb file is more than 50% zeroes. Nothing to recover from either file.

> [@moinard.mickaella](#):
>
> (SketchUp 2025)

Your profile says you have a SketchUp Go subscription. That version doesn’t provide access to SketchUp 2025 for Desktop. Is it actually a cr acked license you are using? That may have something to do with the issue. Where have you been saving the file while working on it?

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**Author:** ![moinard.mickaella](https://avatars.discourse-cdn.com/v4/letter/m/919ad9/32.png) [@moinard.mickaella](https://forums.sketchup.com/u/moinard.mickaella)\
**Post date:** [February 7, 2026, 8:27pm UTC](https://forums.sketchup.com/t/corrupted-file-after-power-cut-not-a-sketchup-model-15mb/344487/3 "2026-02-07T20:27:01Z")

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Thank you DaveR for taking the time to check the files. It is a shame they are unrecoverable, but I appreciate your expertise. I was saving my file on **my local hard drive**. Thank you again for the diagnostic

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**Author:** ![DaveR](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/daver/32/7601_2.png) [@DaveR](https://forums.sketchup.com/u/DaveR)\
**Post date:** [February 7, 2026, 8:29pm UTC](https://forums.sketchup.com/t/corrupted-file-after-power-cut-not-a-sketchup-model-15mb/344487/4 "2026-02-07T20:29:52Z")

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> [@moinard.mickaella](#):
>
> I was saving my file on **my local hard drive**.

The power cut likely came at a bad time. Do they ever come at a good time?

Question, why aren’t you saving backups to Trimble Connect? If you have a current subscription you have unlimited storage there. You should save both locally and to Trimble Connect.

BTW, please correct your forum profile if you are using SketchUp for Desktop.

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**Author:** ![system](https://global.discourse-cdn.com/sketchup/original/3X/f/2/f2a121500b085ed60806607a82720b092d800bb3.png) [@system](https://forums.sketchup.com/u/system)\
**Post date:** [August 6, 2026, 8:09pm UTC](https://forums.sketchup.com/t/corrupted-file-after-power-cut-not-a-sketchup-model-15mb/344487/5 "2026-08-06T20:09:41Z")

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