subject: Cannot Open File Exe ? - Avoid System Errors ! [print this page] Such utilities are the fastest way to fix a file exe error and perhaps the most dependable when you're working with a critical environment as windows. You have to realize one thing: although antiviral applications do away with many viruses, they can't do away with the disorder that viruses give rise to in your registry. If you're tired of errors (who wouldn't be?) simply install an error cleaner and experiment with a scan of your registry; you have nothing to lose and most likely your frustrations with your computer will soon be over! An important thing to understand is that your pc is similar to your car as it requires periodic maintenance if you want to keep it functioning at its best. Getting to know how your operating system actually works is extremely important as it can save you a lot of trouble and frustration, as you have just learned.