I bought a Lenovo S10e last week, for my mum, the monitor was to small for her, so today I bought a Benq g2220hd monitor, problem is that I dont get a signal on the Benq monitor, I did get the windows logo when I booted the laptop, but I also came a message on the Benq that said 'Non Preset Mode, then the monitor goes black ant It says 'No signal'. How can I solve this?

control the transistors - MOSFET on the powerboard - inverters zone.

Good luck!

I'm not sure I totally understand the problem, but in general if you can't change to a higher resolution that indicates an issue with your video/graphics drivers rather than your monitor.
I'd try updating your graphics drivers (download the free program Speccy if you need help determining what video card you have) and then seeing if you can set your desired resolution after a reboot.

rt click on your destop...goto settings...change

change the refresh rate of your monitor

Your onboard video card is going bad on you computer. Some shops may sale an external video device which can be installed in place of your onboard video and it will fix your problem. Average costs aer about $50. Before you try YET ANOTHEr monitor, please try to hook the computer up to a tv to see if the problem pesists, if so, it is time for the above video adapter

Monitors do not need drivers. Sounds like an issue with your video card. The user manual for your monitor can be found here though

http://www.devicemanuals.com/guide/LCD/BenQ/BenQ-LCD-Monitor-G2220HD-User-Manual-English-==TXpFNE9UY3c=.html

crappy website but it offers .pdf type manuals for free. I tried it and it worked fine

Try connecting it to a different laptop/desktop, to see if the flickering "follows" the monitor. If not, then the video-card in your computer is the problem -- try connecting another monitor to your computer, to see if the flickering still happens.

Make sure you did it correctly. Computer should be OFF when doing the one key recovery. Turn off the computer then press the small button right beside the power button. Your computer should automatically turned on and you will go straight to one key recovery software. If this will not happen, then the one key recovery is destroyed. We need to re-image your Harddrive to have that one key recovery software back to you computer. You may call Lenovo technical support department for further assistance on how you are going to send your laptop to our depot department.

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You need to set your PC video resolution to the native resolution of this monitor, 1920 x 1080 @60Hz for best picture.

Try it on another computer, if the problem is apparent on 2 different computers the monitor is defective.