My 2011 Macbook Pro windows keep acting up
My trackpad seems to not behave properly, i.e., sometimes mouse gestures don't work.
Recently, when I start the computer, sometimes there are problems with the graphic screen, it looks like a hardware type problem. Later during the day, the windows seem to move to the side. I fix this by using 'killall Dock'
Is this problem hardware related?
MacBook Pro, OS X Yosemite (10.10.5)