I hve back up iphone from itunes. Then I reset my iphone, when i restore, it failed. I then updated itune, windows, but its stil doesnt work restoring. Can u help me please?

Connect iPhone to Windows Computer

Troubleshoot if unable to connect

• Use your USB lightening cable --> Resolve USB-related alerts in iTunes - Apple Support
• If unable to connect --> If iTunes doesn't recognize your iPhone, iPad, or iPod - Apple Support
• For your Windows PC —> Troubleshooting issues with iTunes for Windows - Apple Community
• Use genuine cable --> Identify counterfeit or uncertified Lightning connector accessories ...

You can use some of the following features

To navigate iTunes, use the buttons in the navigation bar at the top of the iTunes window. To switch to a media type, like Music, Movies, TV ... Download and use iTunes for Windows 10

• See how to --> Sync your iPhone, iPad, or iPod using iTunes on your computer ...
• Learn how to--> Update your iPhone, iPad, or iPod touch - Apple Support
• Here is the process to --> Backup on iTunes.
• Microsoft support says --> Import photos and videos from an iPhone to a PC
• In the iTunes app on your PC, choose Account > Sign In > Set up and view an iTunes Store account on PC - Apple Support
• Organise and play your music and video · Play or download unlimited songs with Apple Music (with a paid subscription) · Find music, movies, TV shows, audiobooks, ..What is iTunes on PC?
• In the iTunes app on your PC, choose Account > Sign In, then sign in with your Apple ID. If you don't have an Apple ID, you can create one during setup. Choose Music from the pop-up menu at the top left, then click For You. Click Try it Now, then follow the onscreen instructions.Subscribe to Apple Music using iTunes on PC