There Was An Unhandled Exception Trying To Save Your Rom To Disk ((exclusive))

The emulator lacks the necessary permissions to write files to specific areas of your hard drive (like C:\Program Files ).

If your save folder is located inside a synced OneDrive or Dropbox folder, these services may be locking the file, causing the exception. Temporarily pause or exit your cloud service. Try saving again. The emulator lacks the necessary permissions to write

Create a brand new folder directly on the root of your drive (e.g., C:\Emulators\ or C:\Games\ ). C:\Emulators\ or C:\Games\ ).