ISO file and try again” error with the help of a free software can The trail software can’t handle large ISO files.įix “The selected file is not a valid ISO file. PowerISO aren’t free and you need to purchase their licenses. To fix this error but the catch is that all of them ask you download Quick Google search reveals that there are plenty of guides out there Need to re-build the ISO file with ISO9660 + UDF + Joliet file system. Please select a valid ISO file and try again” error.Įxpert, the error occurs when the selected ISO file has only ISO9660įile system, and missing UDF and Joliet. Windows 7 USB/DVD Download Tool sports an easy-to-use interface and is compatible with Windows 8 and 8.1 as well,īut at times when you open Windows ISO file by clicking the Browseīutton, the tool shows “The selected file is not a valid ISO file.

Even though there are plenty of better tools out there like Rufus to create bootable USB from an ISO file, most PC users prefer using the official Windows 7 USB/DVD Download Tool. Admin Updated on Nov 26th, 2013These days, a large number of PC users prefer installing Windows OS from a USB drive instead of traditional DVD disc.

The selected file is not a valid iso