Dell Latitude E7240

Windows 7 USB/DVD Download Tool error: We were unable to copy your files. Please check your USB device and the selected ISO file and try again.

解決的辦法就是：. 請先下載PowerISO或是UltraISO等，ISO軟體來使用。 建議使用UltraISO，因為他的試用版不 ...

該如何解決”The Selected file is not Valid ISO File “呢? 要解決這個狀況其實很簡單，請下載PowerISO. 並且將它註冊之後，變成完整版.

I then tried to use the Windows 7 USB DVD Download tool to make a bootable USB Windows 7 installer but the M$ tool reports the ISO file invalid.

This issue could have occurred due to corrupt windows 7 files. I would suggest you to try to install windows 7 ISO by the following link then ...

You could try the Microsoft's Windows 7 USB/DVD Download Tool which is their tool for putting their ISOs onto a bootable USB stick.

You get an ISO file which contains the original ISO. The Windows 7 USB/DVD Download tool will fail or simply copy the original ISO to the external media.

When I use the tool to load Win Install onto my USB stick, I get an error that says my ISO is not a valid ISO file. I burned the ISO file to a DVD-RW disc and ...

After clicking next, I get a message that says, The selected file is not a valid ISO file. Please select a valid ISO file and try again. This ...

selected iso file is not a valid iso file fix for windows 7-8 software used ---------- Poweriso editor (See this video to install, ...