is very annoying. Here are the tricks to hide it:
- Click Start-Run then type Regedit.
- Go inside this path: HKEY_CURRENT_USERS\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
- Find DWORD value named is EnableBalloonTips. If there's no that value yet, you need to create it. Right-click on the right Registry Editor window panel, choose New>DWORD Value, name it as EnableBalloonTips.
- Click it twice, fill its value with: 0 (zero).
- Close Registry Editor and Restart Windows.