Matlab 2025b installato sul pc si blocca in fase di avvio

Oggi non riesco ad aprire Matlab 2025b installato sul pc. Ho provato diverse volte ma devo sempre chiudere con uscita forzata.

Fino a ieri funzionava senza problemi.

Mi aveva dato un problema simile (blocco all'avvio) tempo fa ma avevo risolto liberando un pò di memoria sul disco. Adesso ho 20 GIGA liberi quindi la causa non credo sia quella.

Answer 1

[Samar]

Hi Maria,

I understand you are facing a crash during startup in MATLAB R2025b. Below can be the reason for the crash:

When working with a large number of figures in MATLAB, especially in recent versions with enhanced graphics capabilities, you may encounter memory-related limitations that can cause instability or crashes, even if your computer has ample physical memory. This behavior may differ between MATLAB versions due to updates in the underlying graphics architecture and memory management.

To mitigate these issues and manage memory more efficiently, consider the following approaches:

1. Avoid creating excessive Figure windows concurrently. Create only the Figure windows you need to do your current task, and close them when done.
2. Instead of creating a new figure for each plot, reuse a single figure window by clearing its contents with 'clf' and updating it with new plots as needed.
3. Instead of creating many separate figures, consider using 'uitabgroup' and 'uitab' to place multiple plots in tabs within a single figure, or use tiled layouts and subplots to display multiple plots in one window.
4. Repeatedly creating and destroying large numbers of figures in a long-running script can lead to memory leaks and instability. Try to minimize figure creation and deletion and manage figure lifecycles carefully.
5. For automated or long-running plotting tasks, consider starting MATLAB in batch mode and avoid creating unnecessary figure windows. Export figures as needed and close them promptly.

If you are not working with a large number of figures, below are known, but unverified mitigation steps:

• Avoiding OneDrive/Sync folders as the current folder; use a local directory instead.
• Keep the MATLAB Editor closed when possible. Try a minimal desktop layout (hide panels; Command Window only).

Hope this helps!

Regards,

Samar