There Was An Unhandled Exception Trying To Save Your Rom To Disk ((top)) Jun 2026

Right-click the tool, go to Properties > Compatibility , check Run this program in compatibility mode for , and select Windows 8 or Windows 7 . If you are still stuck, please share: The exact tool or randomizer you are using The game console or ROM extension (e.g., GBA, NDS) Whether you are using Windows, Mac, or Linux

When this happens while saving a ROM, it means the emulator tried to write your game data or updated ROM file back to your storage drive, but the operating system blocked the action. Top 5 Causes and Solutions

Emulation allows players to preserve and enjoy classic video games on modern hardware. However, encountering a sudden error while saving your progress can be incredibly frustrating. One of the most common and disruptive errors in modern emulation software is: Right-click the tool, go to Properties > Compatibility

Troubleshooting the "Unhandled Exception Trying to Save Your ROM to Disk" Error

After adding exclusions, restart your PC and test the save. However, encountering a sudden error while saving your

"THERE WAS AN UNHANDLED EXCEPTION TRYING TO SAVE YOUR ROM TO DISK."

Certain emulators (especially development builds) may have bugs in their save handling code. A corrupted config file can also point the emulator to an invalid save directory. A corrupted config file can also point the

If you used a tool to "trim" or reduce the size of your ROM, it often breaks the randomizer's ability to save. Use an un-trimmed, original file instead.