Showing results for 
Search instead for 
Did you mean: 
Paper Tape
Posts: 1
Registered: ‎09-06-2016
Location: CH
Views: 545
Message 1 of 2

ThinkCenter M900 (10FH) - VGA & Displayport



For a school we have rolled out new ThinkCenter M900 (10FH) clients.

In the classrooms we also have beamers (NEC) installed. They are connected to the M900 via VGA.


The display (Lenovo T2224p) is connected via DisplayPort.


Now the Beamer is the Main Monitor. But in fact the Screen via DP should be the Mail monitor.

When we press Windows+P, it shows the Beamer as Monitor and the Display as Beamer.


How can this be changed?

We have Windows 7 x64 installed.


Thanks for any help




Community SeniorMod
Community SeniorMod
Posts: 3,486
Registered: ‎12-31-2011
Location: US
Views: 517
Message 2 of 2

Re: ThinkCenter M900 (10FH) - VGA & Displayport

 Under Windows Update, check the Optional Updates for monitor or display driver updates. 


When you go into Display via the Control Panel, then 'Change Display Settings', are the monitor and projector identified correctly, and are you able to select the monitor as the main display? 


I do not work for Lenovo. I do not respond to Private Messages for help, your questions should be posted in the appropriate forum where the information exchange may help others. If I helped you, click the 'Kudos' button, if solved, the 'Accept as Solution'.

Check out current deals!

Shop current deals

Top Kudoed Authors