
Is a headrest monitor a good fit for your vehicle? Advertisement By: Jamie Page Deaton In-car video entertainment. The middle mouse button (wheel) is not working in Windows, but the click is normal and not loose. To make things worse, the local menu (and not just the input source) on this monitor becomes available only after some valid signal is already coming. 2 and am stuck No signal to monitor might indicate that there’s a software problem or a hardware problem, similarly to the situation with laptop screen not working but external monitor does. Is my monitor defective? or have I just done something stupid which disabled the key? Any ideas from fellow g2400wd owners? Thanks - Steve In the Multiple monitors list, choose one of the following: Extend. From the Apple menu, choose System Preferences. The easiest way is to turn on your OSD and find it. Stay In Touch Not even the power button works, so that means I can't disable the monitor. Likewise, if your main monitor stops working, but a spare works fine, then this could indicate a problem with your monitor hardware. But firmware is the exact same as XL2411Z V004.
