Hi,

No need to do anything. The first step to troubleshooting is to check if you have typed the BGI folder path correctly.

Generally on some systems, the folder path accepted by TurboC is C:\TC\BGI.
If this does not work, it may result in the above error.

So, then you need to use double backslashes \\ to show the path. like this....
C:\\TC\BGI

Hopefully, it should work!...