Backup iTunes windows 10

IOS 14.4 update IPhone 7 Plus, (2) IPHONE 11, IPad Air

Unable to update using OTA or ITUNES on Windows 10

Steps Taken

1) Tried ITUNES failed an error occurred

2) Changed cables to Apple’s same error

3) Tried OTA failed

4) Disabled Find my Device ICLOUD Failed

5) SUCCESSFUL🥳🥳🥳

Remove the unlock password from each device updated without a glitch using ITUNES

Turned password back on devices no further issues worked perfectly and so far solved several existing issues before update

Note I used ITUNES not OTA to update don’t know if that makes a difference

IT APPEARS THAT THE DEVICE PASSWORD PROTECTION IS THE SOURCE OF THE ISSUE BEYOND MY PAYGRADE BUT IT DID WORK

Tim Thank you

I will try these steps I did not try a different cord could be that simple Thanks

Thanks for the help seems like I did see that code at some point