[RESOLVED] [WindowsXP or Seven] - why my laplop screen don't turn off?

[joaquim]

i said windows xp or Seven, because is where i found the bug(on both windows).
i change, on energy options, for my screen(on my laplop) turn off. from begin(after install windows.. maybe 1 month) the screen turned off, but now isn't
can anyone explain to me how can i resolve these?

[Nightwalker83]

What brand of laptop is it?

[joaquim]

What brand of laptop is it?

sorry... what means 'brand'?
i don't know why, but now works. i only build a program, on VB6, for turn off the screen. but by some reason resolve, i belive, the system bug.
but why these bug happens?

[Nightwalker83]

sorry... what means 'brand'?

Who makes the laptop but other than that what model is it?

[joaquim]

HP Compaq Presario CQ60-155EP
but was a system bug, now seems fixed.
thanks

[joaquim]

i don't have sure how i fix the bug, but seems that my program resulve it
i wanted a program for turn off the screen after sometime. then i look for some code and i update it:

Option Explicit


Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Any) As Long

Const SC_MONITORPOWER = &HF170&
Const MON_OFF = 2&
Const WM_SYSCOMMAND = &H112


Private Sub procTurnOff()

  SendMessage Me.hWnd, WM_SYSCOMMAND, SC_MONITORPOWER, MON_OFF

End Sub

Private Sub Command1_Click()
    Timer1.Enabled = False
End Sub

Private Sub Command2_Click()
    Timer1.Enabled = True
End Sub

Private Sub Form_KeyUp(KeyCode As Integer, Shift As Integer)
    If KeyCode = vbKeyS And Shift = vbCtrlMask Then
        Timer1.Enabled = False
    End If
End Sub

Private Sub Timer1_Timer()
    Call procTurnOff
End Sub

after use 1 or 3 times, i notice that the bug was resolved.
thanks