HP Revolve 810 using DisplayPort to VGA adaptor to connect to projector

I have a HP Revolve 810 and often use a DisplayPort to VGA adaptor to connect to a projector. Sometimes the graphics card recognises the projector immediately, sometimes I have to log out of windows and then log back in again and sometimes I have to restart the computer before it recognises the external display.
Is there a fix for this problem? I'm using a DisplayPort to VGA adaptor provided by HP.
Chris

Hello, @Chris1001
To get your issue more exposure I would suggest posting it in the commercial forums since the HP EliteBook Revolve 810 is a commercial product. You can do this at Notebook - HP ProBook, ZBook, EliteBook, Compaq, Slate/Tablet PC, Armada, LTE.
The support page for your product may be helpful in the meantime:
HP EliteBook Revolve 810.
I hope this helps!
Thank you for posting on the HP Forums.
I worked on behalf of HP.

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" help me please" I have Windows 7 installed on my mac pro and Bought Mini DisplayPort to VGA Adapter to connect to lcd tv But it does not work? why? please help me

" help me please" I have Windows 7 32 bit installed on my mac pro and Bought Mini DisplayPort to VGA Adapter to connect to lcd tv But it does not work? why? please help me
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Someone in another section answered this. Thanks.

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Has anyone tried Displayport to VGA adaptor for T410S?

I found Displayport to VGA cable for T410S on Lenovo site.
Lenovo DisplayPort to VGA Monitor Cable 57Y4393
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Solved!
Go to Solution.

Does the T410s not have a VGA port built right in? I know my T510 does and I'm almost certain the regular (non-"s") T410 has one.
ThinkPad T510 : i5-540M : 8GB PC-10600 : 500GB 7200rpm : 15.6" HD+ : Intel 6300 : Win7 Pro 64 : 9Cell
Ordered 2/Feb/2010 : Shipped 22/Feb/2010 : Received 3/Mar/2010

HP Revolve 810 using DisplayPort to VGA adaptor to connect to projector

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