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Associate
Mar 10, 2026 9:55 AM UTC
Solved

Impossible to install IDE

Hi all,

I'm unable to install Cube IDE under W10.

I tried to play with permissions/administrator/... I always get an error:

NSIS error : Error launching installer.

All other items (CubeMX, Programmer, Monitor ) were installed without any problem.

Thanks for help.

Ghofrane GSOURI
Ghofrane GSOURIBest answer
ST Technical Moderator
Mar 10, 2026 10:04 AM UTC

Hello @F6EEQ 

Let's try to delete the current STM32CubeIDE installer you downloaded.

- Re-download from ST’s official site  (Try to use the latest version STM32Cubeide 2.1.0)  

STM32CubeIDE | Software - STMicroelectronics

- Extract the installer and Put it in a path without special characters.

- Try again with Run as administrator.

THX

Ghofrane

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

2 replies

Ghofrane GSOURI
Ghofrane GSOURIBest answer
ST Technical Moderator
Mar 10, 2026 10:04 AM UTC

Hello @F6EEQ 

Let's try to delete the current STM32CubeIDE installer you downloaded.

- Re-download from ST’s official site  (Try to use the latest version STM32Cubeide 2.1.0)  

STM32CubeIDE | Software - STMicroelectronics

- Extract the installer and Put it in a path without special characters.

- Try again with Run as administrator.

THX

Ghofrane

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
F6EEQAuthor
Associate
Mar 10, 2026 10:16 AM UTC

Thanks for help and nice advice.

 

Gerard