Total newbie when it comes to computers and smart phones… Even though, I've had both for a number of years. I have an android Xtreme 7.0 tablet, are running android 4.0.4. I got the tablet earlier this year when they were closing the local Sears store, for a very good price of around $65.00 plus tax. The owners Manual that came with the tablet was minuscule to say the least, four quarter pages... with just the basics. I started messing around with the tablet and it seems that I deleted the browser or lease that's my guess. I have the following error messages that up show at various times of operating the tablet. "Unfortunately the process android.process.acore has stopped" A second error message says "Unfortunately, exchange service has stopped." A third error message says "the web page Xtremetab.com/help might be temporarily down or it may have moved permanently to a new web address." What's your take on this? Should I send it a way to get it fixed or do I own a $65.00 paperweight? Thanks!