Fix Sony Vaio VGN-SZ650N External Monitor Problem

In case you run into trouble while connecting external monitor to your Sony VAIO VGN-SZ650N and you have Windows 7 installed, you might want to try our fix we have described below. The problem includes: unable to detect monitor by machine, Fn F7 keys, Win-P doesn’t work and it wouldn’t switch to external monitor.
Fix Sony Vaio VGN SZ650N External Monitor Problem

This can be surely caused  by incorrect driver on your Windows 7. To detect an external monitor successfully on your VAIO VGN-SZ650N, you can download Vista NVIDIA driver and install it on your laptop. Don’t forget to restart your machine after successful installation.

Download VGN-SZ650N software updates and drivers here

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