shortcut keys do not work during Presentation Mode

[alienlimity]

Hello,

For some reason, the shortcut keys no longer works when I switch to Presentation Mode, for example, pressing the space bar doesn't bring up the Project window. This used to work, but it doesn't anymore. Please help?

I recently changed some settings  on my computer following the steps in the address below:

http://maketecheasier.com/12-things-you-must-do-when-running-a-solid-state-drive-in-windows-7/2012/05/11

Do you think any of these settings could have caused this?

Thank you!

[alienlimity]

I actually found the problem, it was the newest Catalyst Control Center update that caused the problem. I uninstalled and it worked just like before.

Hope this will help whoever encounters this problem in the future.

Sam