Consoleapplication1.exe -

The output directory might have been moved, deleted, or blocked by antivirus software.

Leaving it as "ConsoleApplication1" makes it hard to find later. Use Project > Rename to give it a descriptive name like "AddressSorter" or "Calculator". ConsoleApplication1.exe

For more specific troubleshooting, you can browse the Microsoft Q&A forums or Stack Overflow for community-driven solutions. The output directory might have been moved, deleted,

This usually means your code failed to compile. If there are build errors, the .exe file is never created, so the debugger has nothing to run. the .exe file is never created