Sorry for the late reply, I have been slammed with computer repair customers and I still have multiple to get to this week as well!
I havent done the research yet for the dynamic disks, but to be honest, if the drive is working fine I wouldnt worry about it.
Yesterday I was on my laptop, deleting files and copying new versions of the files from a USB stick onto the laptop and all of a sudden the mouse led a life on its own and it looked like the laptop got all crazy for half a minute, changing the layout of Windows Explorer. Then it stopped. A few files were moved about. What was that?? Is that normal? I thought it was in tiptop shape? Shane, to inform you: me and Boggin fixed the laptop so well that the sfc scan came out 100% clean and I did Windows Repair and all.
What do you mean exactly? Was the screen changing size? Or was the window you had open simply resizing?
If it was the whole screen changing size, this happens when the video driver is being updated or it crashed and restarted, the driver that is, not windows, sometimes a driver can crash without killing windows and windows will restart it. It also happens when installing a new driver and Windows is loading it.
If it wasnt the whole screen but instead the window that was open that was resizing, I have had customers who had the shift key stuck down, or some other key, and because of that it caused a lot of odd things that made them worry.
For my customer she couldnt understand why everything she clicked on selected everything, and so on. Turns out for her, her batteries in her wireless keyboard where really low and for some odd reason Windows thought the shift key was still being pressed, in fact even sticky keys popped open (Which you do when you hit shift 5 times in a row)
So you can see how something as simple as a stuck key can cause odd things, because there is a lot of combo key + mouse that Windows can do.
Shane