how to empty clipboard in windows 7

Clear Clipboard is a freeware clipboard tool designed to perform only one function - make the windows clipboard empty. Every time you run Clear Clipboard it deletes the current clipboard contents so the clipboard becomes empty. Just download and install Clear Clipboard and you won't have to perform any complex actions to make the windows clipboard empty. Working with Clear Clipboard is extremely simple: * Run Clear Clipboard (click its icon) * After the tool deletes the current clipboard contents you will see a message * Click 'OK' to hide the message and close the program You may add the icon that launches Clear Clipboard to your favorite program launcher or to the Quick Launch bar. Answered Apr, 04 2011

u can download a software called "Clear Clipboard"
Clear Clipboard is a freeware clipboard tool designed to make only one function - make the windows clipboard empty. Every time you run Clear Clipboard it deletes the current clipboard contents so the clipboard becomes empty. Just download and install Clear Clipboard and you won't have to perform any complex actions to make the windows clipboard empty.

now click here:http://www.windows7download.com/win7-clear-clipboard/gwrsqomu.html Answered May, 06 2011

Method 1:
Sometimes in Excel you can get this error if a cell has been copied and you try to copy another cell. You can try to press the ESC key to deselect the copied cell and then try to copy again.
This method might let you copy, but you may still get the error message on the next attempt to copy. It’s not a permanent fix.
Method 2:
Another thing you can try is to open the clipboard in Windows and leave it open. Somehow doing this can help get rid of the error. It’s not a great solution, but these are the strange things you have to do in Windows!
You can open the Clipboard by going to Start, Run and typing in clipbrd.exe. You can also go to your Windows\System32 directory and double-click on clipbrd.exe.

The source:http://www.online-tech-tips.com/ms-office-tips/cannont-empty-clipboard/ Answered Jul, 02 2011