Fake Montitor for TeamViewer on Laptop with closed lid

I want to use my old laptop remotely (teamviewer) with closed lid. The problem is that the laptop will stop rendering windowcontent when the lid is closed. I found this answer: https://superuser.com/a/988097/825553 where it was suggested to conntect a 102 ohm resitor on the vga-pin 2 & 6.

My question: can I use a 100 ohm instead of a 102 ohm to fake a connected monitor?

Borkee

Posted 2017-11-24T09:23:29.013

Reputation: 13

What version of windows are you using? Modern windows has a setting in the PowerManagement that says: What to do when the lid is closed: nothing – LPChip – 2017-11-24T10:18:25.063

I'm useing Windows 10 and the setting is already set to "do nothing" - but when the lid is closed, the laptop stops useing the grafikcard (or updateing the GPU-Memory, im not shure) and when i connect with that laptop via teamviewer some windows are not updating their content (content is frozen or just black). So it looks like i have to let win10 think that there is another monitor attached and active... – Borkee – 2017-11-24T11:52:26.590

Given that you use TeamViewer, try to enable the TeamViewer monitor driver and see if that helps. You can do so from the advanced options. – LPChip – 2017-11-24T12:26:53.383

I installed the TeamViewer monitor driver but still have "frozen" windowcontent. – Borkee – 2017-11-27T10:52:45.840

ok, restarting the laptop after installing the driver solved it. thx bro :) – Borkee – 2017-11-27T11:22:56.240

I've posted an answer. Feel free to mark it solved so others know you no longer need help. – LPChip – 2017-11-27T12:08:09.337

Answers

Given that you use TeamViewer, you may want to try installing teamviewer's monitor driver. This should mean that teamviewer will use a virtual driver that works in any circumstances where a monitor is required. This should also allow you to use any resolution you need that is normally not supported by your monitor.

A restart may be required after you enable the monitor driver.

LPChip

Posted 2017-11-24T09:23:29.013

Reputation: 42 190

The following worked for me. I am running Windows 10 v1909....

With the lid closed, do the following (even though you don't see anything - Windows is still running, but it is not sending anything to a closed display):

Windows Key + letter 'P' (will open the setting for multiple displays *)
Press Enter

If the above doesn't work, press Windows key + 'P' more than once to toggle between different options:

PC screen only / Duplicate / Extend / Second screen only

*IMPORTANT Make sure you have enabled the TeamViewer option Send key combinations for the remote computer

babble2fish

Posted 2017-11-24T09:23:29.013

Reputation: 1

First of all, welcome to Super User! We are always glad to help, but you apparently have two Super User accounts: this one and this one. Please take the time to utilize the following Help Center tutorial and ask the Super User staff to merge your accounts: I accidentally created two accounts; how do I merge them?

– Run5k – 2020-02-21T01:10:09.463

In other words, rather than submit the same Suggested Edit yet again, please ask the staff to merge your two accounts. After that, you can perform your own edits unimpeded.

– Run5k – 2020-02-21T16:11:19.503