---
title: "KeyShot Studio Installation: Error opening file for writing"
description: Troubleshooting for Error opening file for writing during the installation of KeyShot Studio 2026.2 for the file tlib_ks.dll
---

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# KeyShot Studio Installation: Error opening file for writing

## Troubleshooting for Error opening file for writing during the installation of KeyShot Studio 2026.2 for the file tlib\_ks.dll

 

Issue

During the installation of KeyShot Studio 2026.2 you might get an error for opening file for writing relating to the file tlib\_ks.dll

 ![](https://support.keyshot.com/hs-fs/hubfs/undefined-Jun-17-2026-11-31-24-8611-AM.png?width=390&height=302&name=undefined-Jun-17-2026-11-31-24-8611-AM.png) 

### Environment Details

- KeyShot 
    - 2026.2

 

### Troubleshooting

This error may occur if KeyShot 2026.2 has already been installed on that machine.   
It is safe to hit "Ignore" on the warning to continue the installation.

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