My Turbo C Software for C Programming doesn't respond in full screen mode & in window mode, only keyboard work

I am using WINDOWS XP SP2 HOME EDITION.The software working only with Keyboard





doesn’t respond when switch from Window screen to Full screen to Window screen.





I am using a Laptop having AMD Athlon XP-M 2000+ Processor %26amp; having 512 MB





DDR333 RAM. Screen Resolution is set to 1024*768 pixels %26amp; color Quality is





medium (16 bit).I have changed these settings but there's no any positive





output.

My Turbo C Software for C Programming doesn't respond in full screen mode %26amp; in window mode, only keyboard work
I can't be certain without further information, but I believe you have a copy of the DOS Turbo C program. Although an excellent program for its time, it may not respond to the mouse and actually has an outdated implementation of C. Try keeping it in full-screen DOS mode when using it. If you *are* using this old software, I recommend you get a newer compiler with full ANSI C compliance.