how do you fix run time errows on computer?

Answer:

In standard, you can't.



But a run-time error can be as simple as not having a floppy surrounded by the drive (it's bad programming, but it can happen).



If it's non-obvious, contact the program retailer.
ctrl + alt + del
A run time error is an error that occurs when the program is running (hence the name) due to the program not man programmed correctly. You can't fix them without a elevated knowledge of assembly vocalizations and debugging skills. Check the product's website to see if there's a newer performance that would fix the bug.