I downloaded i08 on my iPad. Now it won't accept my password to complete the set-up

If you have synced your iPad with iTunes before you forget your password, you can reset your iPad by using iTunes without losing data. Through iTunes, you can restore your iPad from the last backup and remove the passcode from your locked tablet while retaining your data. If iTunes asks you to enter the passcode, try another computer. Otherwise, you have to follow the reset iPad Passcode with Recovery Mode section below.

Step 1. Connect your iPad to the computer with via a USB cable that your iPad has trusted.
Step 2. Launch iTunes. If you've synced your iPad with iTunes, then no "enter password" is required.
Step 3. iTunes will automatically sync your iPad and create a backup file. If it doesn't, you should sync your iTunes and create a backup file manually by in the Summary window.
Step 4. In the Summary window, you can see the option "Restore iPhone". Click it and follow prompts to choose the latest iTunes backup to restore your iPhone.

After the restoration process is complete, your passcode will be erased and all your data will be restored from your backup. You will now be able to access your iPad without any passcode. And you can set your new password on iPad.

http://www.leawo.org/tutorial/how-to-reset-password-on-iphone.html

Are you sure of Wifi password is correct?
if so, 1st; try restarting your ipad by holding down power/sleep button untill it show "Slide to shut down" leave it off for 10 seconds & then re-open it.enter the Wifi -password, sometimes this step works.

2nd solution ; try resetting your iPad network settings, it will not affect your ipad in any thing except it will forget all entered passwords for any wifi you have already connected before. go to General from Setting, choose resett, and inside only reset network setting, shut down ipad & try to connect to the wifi again. Hope this solution work for you. Also you may try shutting down & opening your router again after 10 seconds while off. Good Luck.

You can use forgot password option in the IPad where your twitter account is not working properly.
Then reset your password and login to twitter using the same IPad which was having problem.
Getting started with Twitter for iPad
The last section of this link provides you with information on resetting your password.
If in case the problem persists then it must be an Apple problem.

Are the apps you're trying to delete ones you downloaded? Some apps were on your iPad when you bought it and those can't be deleted. Only those apps that you downloaded can be deleted from your home screens.

Can you log in from another PC and change profile settings?

To reset it without having the screen lock code, you will have to find a computer that you can put iTunes on in order to hook up your iPad and reset it.

i put a password to the tablet i forgatt how i reset

My ipad is on and it won't do anything. When you touch the screen to go into emails or anything else, even to turn it off it won't do anything.

Try reseting the iPad by holding the home and power buttons simultaneously until the iPad completely shuts down and the Apple logo appears.


Once the Apple logo appears you can release the buttons. If this does not work, you may need to connect your iPad to your computer and do a factory restore using iTunes.

Hello,

I've seen this happen with mobile devices sometimes, do you have any special characters? Make sure you're putting each character of your password in correctly. If you're certain that you are, log back in to your laptop and change your Exchange password to something simple like Password123. Wait about 20 minutes (it can take time for the password change to take effect across the domain) and try logging in with this new password. If it works, it was the password. If not, the issue may be on the iPad.

If that's the case, try removing the account from your iPad and re-adding your Exchange account. Hope this helps.