Windows 10: Lenovo Idea Pad doesn't detect external acer g235H monitor?

I have a Lenovo Idea Pad 3. I got the monitor last week and just got it set up and connected to the laptop. I used a USB to VGA adapter that runs on Fresco Driver 2.1.34054. It worked last night, I had it running, the screen was scaled and in resolution. I had to unplug it to clean my desk, but when I plugged it back in it the laptop now doesn't the monitor when plugged in. I've redownloaded the Driver, I restarted the computer, whatever I can do. I went into Device Manager and it seems that the adapter can only work on Port 3, but that is taken up by "G2 Touch USB Composite Device - 2× HID".

:)

 

Lenovo laptop idea pad #320

Hi
Every computer can connect to the internet in my home except my LENOVO 320 IDEA PAD laptop any suggestions ?

 

External Monitor not detected on Lenovo G500 laptop


After installing Technical Preview my Acer monitor is not detected when plugged in by VGA to Lenovo G500 laptop. This works on the 7 Dual Boot.

I only see one Generic Monitor detected in Dev Mgr. All Devices were issued drivers at install.

 

my acer aspire laptop dosent detect external vga monitor .

Hi Sivaram,

Thank you for writing to Microsoft Community Forums.

1. Since when are you facing this issue?
   

This issue might be happening because of the faulty drivers. That’s the reason you are getting intermittent connection on external monitor.

However, you may try the below suggested steps.

Step 1: Try connecting on a different monitor and check if the issue still persists.

Step 2: Try using a different VGA cable to connect with external monitor and check the status of the issue.

Step 3: Update display driver adapters

You may refer the article
Update drivers in Windows 10 and check the status of the issue.

Step 4: Check for an updated Video driver on the

Acer drivers and Manuals page.

For more information you may also refer
troubleshoot black screen or blank screen errors.

Hope it helps.

Muralidhar

Microsoft Community Moderator