HP Prime.exe Virtual Calculator system error (Windows 10)

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(07-30-2015 08:01 AM)Tim Roche Wrote:  Recently updated my laptop to Windows 10. Now when I attempt to run HP Prime Virtual Calculator I get a system error message stating that the program can not start because mfc120u.dll is missing. It suggests that a reinstall may fix the problem. Tried uninstalling and reinstalling the virtual calculator, but no joy.

Ideas?

Tim Roche

Hi,

The quick fix is to download and install the Microsoft Visual C++ Redistributable. If you have a 64 bit OS, I suggest you install both the 64 bit and 32 bit versions.

Best regards.