How do I log into my old iPad since I’ve forgotten the password?

Would this be a forgotten iPad Passcode, or AppleID Password?

An iPad passcode cannot be recovered, reset or modified from another device.

iPadOS 15.2 or later with a forgotten Passcode

Apple has introduced a procedure with which to reset an iPad or iPhone with a forgotten Passcode - allowing you to use your AppleID and associated Password to reset your device.

How to reset your iPhone, iPad, or iPod touch when you forgot your passcode - Apple Support

You will be able to restore data from a pre-existing iCloud backup without the use of a computer, but will require a PC/Mac to restore data from an iTunes backup.

iPadOS 15.1 and earlier - and all devices that are Disabled



If your iPad is disabled, or you have forgotten your iPad passcode, you have no alternative other than to follow this process:

If you’ve forgotten the passcode on your iPad, or your iPad is disabled – Apple Support

You’ll need access to either a Windows PC (with iTunes for Windows installed) or a Mac (with iTunes or Finder - as appropriate for the installed version of MacOS).

Download and use iTunes for Windows – Apple Support

Update to the latest version of iTunes – Apple Support

Use of a PC or Mac is unavoidable. If you don’t have access to a suitable computer of your own, that of a helpful friend or family member will suffice. Alternatively, the technicians at the Genius Bar of your local Apple Store will be delighted to assist.

Genius Bar Reservation and Apple Support Options - Apple

AppleID

You may also need your AppleID and associated password. If these have also been forgotten, they can be recovered here:

https://iforgot.apple.com

To recover your credentials, you’ll need access to one of the following:

• Your primary email address mailbox that corresponds with your AppleID
• Any of the secondary/recovery email addresses that should be configured for your AppleID account
• Any of the trusted telephone numbers (fixed line or Cellular/Mobile) that are associated with your AppleID

Unless you AppleID account has not been fully/correctly configured, or has been seriously neglected, recovery of the AppleID and password should not be difficult.

More information about recovery of your AppleID and associated Password:

If you forgot your Apple ID - Apple Support

If you forgot your Apple ID password - Apple Support

Im sorry but the only way to unlock your iPad w/out the passcode would be to restore it

To restore your iPad go here: If you forgot your iPad passcode - Apple Support

Restoring your iPad does erase all your data, and Im assuming you don't want that. if I were you, I would keep trying passcodes and asking family members for their inputs, while being careful to not disable the iPad too much: leading into it reseting by itself.

Sorry I couldn't help you further. I know this is a difficult position to be in and I wish you the best of luck!

I'm assuming you mean passcode.

If you've forgotten the passcode that unlocks your iPad you'll need to restore it.

Please see this article:

If you forgot your iPad passcode - Apple Support