Alt-Tab.
Pressing Alt-Tab, and holding the Alt key will bring up a window, showing all of the windows you have opened. To select one, tap Tab until it is highlighted, and release Alt.
Go to settings and personalize your computer.
A physical change
I want to the change i am thinking atometik change.
Yes because then it is a lot clearer
restore a system
Yes but you would need a computer technician to do it.(Find them at local computer store)
You can click 'maximize' on the left of the 'close' button. Press F11 for full screen. You can also change the size of the screen by right-clicking and then go to 'properties'. Go to 'settings' and change the screen resolution.
to change the position on the computer screen.
a monitor is a screen that is connected to the computer to visually show what the computer is running
That happened when i tried to do it on my computer at school when the school has blocked it you can not get on but you can ask you librarian or a teacher why they blocked it and why they did.
do not worry this only happens when there are updates for your computer as soon as you download them they come back to ur normal welcome screen
I heard alt+f4 works.