Recent Questions

Nowadays in my classroom I show video tutorials that I made for my students related to CG-apps, Excel, etc. using a utility that shows keyboard and mouse combinations named Moukey. for some cases like on a projector in the classroom it doesn't detect my Windows 10 and I don't want to call the technician. Also, I mostly like using OSX (of my dual boot MAC), sometimes and I'm looking for an OSX El Capitan version of this Key and Mouse Stroke Displayer. In conclusion, I'm looking for an OSX Version...

I have Fedora 24 installed using Hyper-V on top of Windows 10 (anniversary update) Trying to get the Hyper-V vGPU working, but Fedora does not recognizing it, and it doesn't even recognizing the video device if i don't have the vGPU enabled. Anyway to get some video acceleration or even just fullscreen working on this setup or should i look at different Hyper-visors? Side Question: Would i be better off testing this with Server 2016 - Which has pass through? I started this expedition after i not...

Sometimes I get flicker on my screen. It only happens, when I wake my computer from sleep. I can't do anything and is left with no other option than to restart, or tu off my computer, as it persist. I have uploaded a short video, which shows my problem. Please pay attention to the monitor to the right, as it is the one which flickers: https://drive.google.com/file/d/0B0HPr-SgDU4tY0t3aVZ1WTFBbWc/view?usp=sharing I have recently made a fresh re-installation of windows 10, and have already installe...

I HV A 24 PORT SWITCH OF DLINK WHICH HV A OPTICAL WIRED CONNECTION AND ALL COMPUTER RUN ON LAN PROVIDED BY SWITCH , I WANT TO CONNECT THAT 24 PORT SWITCH TO MY MOBILE HOTSPOT ,MEANS IF THAT 24 PORT SWITCH CAN RECEIVE WIFI SIGNAL BY MY MOBILE MY QUESTION IS THERE ANY DEVICE (LAN WIFI RECEIVER ) THAT I CAN PLUG IN BY LAN PORT IN ANY PORT , IN MY 24 PORT SWITCH . THAT WILL RECEIVE WIFI SIGNAL FR MY PHONE AND ALL MY 23 COMPUTER WILL RUN ,WITH OUT ADDING INDIVISUAL WIFI RECEIVER IN 23 PC . Let's bloc...

I have been trying to install the Nvidia drivers on the latest version of Debian, but all I have been getting is a black screen. When I hit ctrl alt f2, I can get to a terminal, but I am not sure where to go from here. When I try to reinstall the drivers, the terminal basically says that these 3 packages encountered errors while processing: libgl1-nvidia-glx:amd64 Nvidia-driver Xserver-xorg-vidia-nvidia So clearly this is my issue, I just do not know how to fix it. My graphics card is a gtx 970 ...

Use it in what capacity? Custom PCB design is out of scope for Superuser –xa0Ramhound 1 min ago Sorry, this is totally off-topic here, and a very vague question to boot. It might be on-topic on electronics.stackexchange.com , if you describe in detail what you want to do, and where you are having problems. –xa0sleske 31 secs ago Let's block ads! بخوانید...

Hi on a dell latitude laptop with Windows 10, for a specific user account keyboard doesn't work after the login screen. But it starts working back only when we launch on-screen keyboard application. And it also continues to work even after we close the on-screen keyboard. So far we've tried to uninsall keyboard driver but this didn't solve our problem. And nothing suspicious on system start. Any help is appreciated. Let's block ads! بخوانید...

I used the snipping tool to copy a table from a PDF and pasted it into paint.net. On zooming in the border is a solid black line and the numbers/text are multicolored blue/brown/yellow so it looks black (but fuzzy) when you zoom out and you see the colors when zoomed all the way in. Does this have to do with layers from the PDF, or the way text is handled, it is baffling to me that the line and text from the same snip have such a contrast in clarity. (I checked and the original PDF is solid blac...

On my iPhone, there is an app for Google Inbox, where I can swipe messages left or right to archive them or snooze them. Is there a way to get the web version to do the same thing on a touchscreen computer? If it helps, I'm currently using Google Chrome on a Microsoft Surface Pro 4, but I expect that this would be applicable to any touchscreen laptop / tablet running Windows 10. Let's block ads! بخوانید...

Is there any way to make Windows 8 and newer show more info (address, file) when it has blue screen like it was before? Googling "how to make windows 8 show info in blue screen" or sorts only shows typical questions on how to fix blue screen. ...

Lets say I work on product x. To update product x I need to perform a lot of steps which cannot be scripted. Assume that 10 customers use product x and need an update. Instead of performing all the steps one at the time I was wondering if it is possible to duplicate/mimic my mouse cursor on a second/third screen so I can work on multiple updates simultaneously. The target platform is Windows (10). Let's block ads! بخوانید...

i have done add couchbase port on iptables fedora server but when i telnet in localhost the connection refused.. iptables list ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:jamlink ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:8092 ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:11207 ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:11209 ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:11210 ACCEPT tcp -- anywhere anywher...

How can i make this script capture foreground window without The title ? https://github.com/npocmaka/batch.scripts/blob/master/hybrids/.net/c/screenCapture.bat I need it so i can continue on a delphi project without having to change all var's coordinates. I know it's possible cause i have a screenshot() function on my delphi app that let's me choose between GetWindowRect(Win, WinRect); DC := GetWindowDC(Win); OR Windows.GetClientRect(Win, WinRect); DC := GetDC(Win); I just don't kn...

I have Acer Aspire E5 laptop . From Ubuntu I shifted to fedora 23 . Thene sometimes I faced the problems of freezing . Recently I upgraded to fedora 24 . After some days same problem is arising in much more severe form . After using 20 to 30 minutes hardly system goes to freeze . Keyboard is not working nor touchpad . Now my question is , Is it hardware problem of my laptop ? Or some software issue caused by improper installing . Please help me . I am in serious condition . Let's block ads! بخوا...

kinda unexperienced i was trying to setup the nvidia drivers according to a guide. http://www.if-not-true-then-false.com/2015/fedora-nvidia-guide/ after the reboot the machine crashed gdm. I have been googling my problems for four hours and at this point i only get a black screen after grub. that happend after i tried reverting to nouveau just to get the machine into a working state. I can SSH into the machine and it works there. But the screen is totally black, but does not go into sleep so may...

Can i solder a 24 pin and an 8 pin to a server motherboard that has a proprietary connector. ...

Excel won't open my file when I double-click on it. Excel opens,but just a blank grey screen and no error. All tip's for inteet don't work. I don't have idea how to fix this problem... :( I want open .xls in office 2010, .xlsx work fine but .xls no only gray screen. I use temporary fix, open this files in OpenOffice and convert to .xlsx but it is irritating. I think it is important information: I using windows 10 Let's block ads! بخوانید...

I am a student in computer science and I am currently working on a project to create a gameboy from scratch with only a Beaglebone Black REV C, a 40 pin TFT-friend that I bought here, and a 5'' TFT screen bought on buydisplay.com/default/5-tft-lcd-display-module-wvga-800x480-high-resolution-for-mp4-gps. Because of the small amount of information available, we probably did something wrong and our beaglebone black short circuited and refuses to tu on. We bought a new one and are looking to prevent...

I am using centos release 6.7 (Final). I would like to capture a section of screen including active menu and cursor for making turorial as in the picture below. Could anyone tell me how to do that? What software should I install? Or is there any keyboard shortcut? Thank you. Let's block ads! بخوانید...

I have two HP Z27s 4k monitors connected via DisplayPort to my hp PC running Windows 7. Due to issues related to font scaling, I've been running both for at least a month at 2560x1440 without significant problems. [I was getting some random banding that powering the monitor off and on fixed.] Today, one of the monitors started flickering ~2"-tall horizontal bands of noise at random places on the screen. In an effort to fix that, I set the Refresh rate to 30 Hz (it was 59 Hz on both monitors). Wh...