There Was An Unhandled Exception Trying To Save Your Rom To Disk Review

While effective, this is a band-aid. You shouldn't have to run everything as Admin. Move to Solution 2 for a permanent fix.

Windows 10 and 11 have a feature called "Controlled Folder Access" (part of Ransomware protection). It blocks untrusted apps from writing to your Documents, Pictures, or Desktop. While effective, this is a band-aid

Emulators often struggle with system-protected directories. The best practice is to keep your emulator data away from C:\Program Files or C:\Windows . While effective, this is a band-aid