Windows 10: Very Slow Compiled Program Execution Time versus Execution Time in Visual Studio 2019 IDE

I have a C# executable built in Visual Studio 2019 which runs 20 times faster with debugging F5 than without debuggingCTRL + F5 when run within Visual Studio. This happens with both the Debug and Release build options. Running the executable from the command line also produces the 20X slower run time.


That is not a typo above, I realize this is the opposite of what one would normally expect.


Any thoughts as to possible causes or avenues of investigation are welcome.


I am using the ILNumerics package for Matrix math operations, otherwise, pretty basic C# calculations nothing fancy.

:)

 

compiled programs in Visual Studio 2015 Community are invisible


I have the same problem.
I work with Visual Studio 2015, Windows 10.
When I compile a C++ program, with Visual Studio, it doesn't work anymore. The .exe file generated stays opened in "system", and blocks the execution.
The .exe files that I compiled a week ago work fine. But when I recompile the same code and it frozes.

I'm not sure, but I suspect Windows 10 updates to be responsible...

 

No exe can be executed


Hello. I tried to execute an exe file created by the compilation of code in MS Visual studio 2015 but it doesn't work. Every time i try to execute it stucks. Specifically in command prompt, Ctrl+C doesn't work. Then I tried to compile the code in other apps. But the executable does't work with them either. What could be the problem?

 

Make visual studio solution files(sln) always executed as administrator

Locate the devenv.exe executable on your hard drive. You can usually find it in the following places:

Visual Studio 2013<br/>
C:\Program Files (x86)\Microsoft Visual Studio 12.0\Common7\IDE\devenv.exe

Visual Studio 2015<br/>
C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\devenv.exe

Visual Studio 2017 <br/>
C:\Program Files (x86)\Microsoft Visual Studio\2017\<SKU_TYPE>\Common7\IDE\devenv.exe

Right click on the devenv.exe executable in Windows Explorer and select "Troubleshoot compatibility" and then select "Troubleshoot program." From the next screen select "The program requires additional permissions" and then complete the wizard.

This will change your settings so that any time you try to run Visual Studio you will be running elevated.