Skip all the balloons tips

You can use the registry to disable all the balloons.
Here are the keys you will need to modify (set all to zero).

HKEY_CURRENT_USER\Software\Microsoft\Win

dows\CurrentVersion\Explorer\Advanced\EnableBalloonTips
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowInfoTip

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\FolderContentsInfoTip

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\StartButtonBalloonTip

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\
Explorer\tips\Show