Backing up your iPhone is crucial if you want to avoid accidental data loss.
Basically, thats a copy of the information stored on your gadget.
There are two main ways to backup your iPhone:via iCloudor via your system.
But the backup process may sometimes fail to complete on Windows 10 computers.
So, if your iPhone backup session failed on PC, use the solutions below.
If your drive is full, no wonder the backup failed.
Go ahead and delete all the unnecessary files and programs.
you might use the Disk Cleanup tool as well.
kickstart your iPhone and Computer
Disconnect your iPhone from your machine.
Then restart both your iOS gadget and your Windows 10 computer.
Reconnect your devices and see if you could backup your data now.
verify if there are any updates available for iTunes.
To update Windows, go toSettingsUpdate & SecurityWindows UpdateCheck for Updates.
To refresh your iPhone, go toSettingsGeneralSoftware Update.
They might interfere with your iOS unit.
Then turn off your antivirus and firewall.
Your security tools actively analyze all the files and processes running on your rig.
And they might flag certain iPhone-related processes or files as suspicious.
As a result, the respective files or processes will get blocked.
This may cause backup errors.
There you go, we hope one of these solutions worked for you.