Cannot Open QuickBooks Script Error – How to Fix It? Get to know more about it with QuickBooks customer service! QuickBooks portable company files are in the format, which makes the Company files more compressed. It should be noted that opening a portable file is almost similar to opening the regular file, but situations might arise when the file might not be in such a format to open up, and this leads to QuickBooks displaying an error code. It is very common for most companies to use QuickBooks accounting software. For some, the software is managed by a third party which businesses consider to be more reliable than their in-house user experience. One of the main issues that business owners face when working with QuickBooks is opening a company file. The error message " QuickBooks Script Error " may pop up on your screen when you try to open or save a company file using your computer or mobile device. The reasons behind unable to open portable file are stated below: The ve...