Hi there and welcome to Eightforums!
You will want to create a new useraccount with the name of "User". Then move all the stuff to this new useraccount. Afterwards you can delete the "John" account.
That's the only way to properly rename the origional account.
Goodluck with it.
Ouch...that's a irritating mistake you've made there. Let's see if I can help you out.
You might want to try one of the following options:
A) Reinstall Norton Utilities using the installation exe. Then afterwards uninstall it properly.
B) Revert your computer back to an earlier...
here is a tutorial which should help you out. It also states where you can download a ISO copy of Windows 8.1.
Goodluck with it!
Hi there and welcome to Eight Forums,
That's a good question you've asked there. I'm not so sure though the screen resolution of your device is the bottleneck here.
On my 24inch desktop monitor I can run 3 apps at one time with a screenresolution of 1920x1080. On my 10.1inch Surface Pro 2...