Numlock on when computer is off

Posted by George Duckett on Super User See other posts from Super User or by George Duckett
Published on 2012-09-17T10:56:15Z Indexed on 2012/09/17 15:41 UTC
Read the original article Hit count: 336

Filed under:

keyboard

|

desktop

|

power

|

ps2

|

numlock

I have a desktop PC which was recently moved. Since moving I've noticed that even while the PC is turned off (but wall socket turned on) the NumLock LED on the keyboard is on.

It may have been doing this before the move, but I've only noticed it now.

Maybe it matters that the keyboard is connected via a shared mouse/keyboard PS/2 port and I'm running Windows 7.

I've not checked whether the LEDs are just keeping whatever state they were in when I turned the PC off but will do this if that information could be relevant.

Why does the led stay on when the PC is turned off and how can I prevent this?

© Super User or respective owner

Related posts about keyboard

HTG Reviews the CODE Keyboard: Old School Construction Meets Modern Amenities

as seen on How to geek - Search for 'How to geek'
There’s nothing quite as satisfying as the smooth and crisp action of a well built keyboard. If you’re tired of mushy keys and cheap feeling keyboards, a well-constructed mechanical keyboard is a welcome respite from the $10 keyboard that came with your computer. Read on as we put the… >>> More
how to set keyboard for phonetic Hindi typing oneiric for Wx keyboard on QWERTY keyboard

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I am trying to type documents in Hindi language. My OS: Ubuntu 11.10 Gnome environment (http://packages.ubuntu.com/search?keywords=gnome-session-fallback) I do not use unity interface.The method is shown here http://www.youtube.com/watch?v=LL7icGNhIfI I am able to type in Hindi in Libreoffice and… >>> More
Send regular keyboard samples OR keyboard state changes over network

as seen on Game Development - Search for 'Game Development'
Building a multi player asteroids game where ships compete with each other. Using UDP. Wanted to minimize traffic sent to server. Which would you do: Send periodic keyboard state samples every from client every to match server physics update rate e.g. 50 times per second. Highly resilient to packet… >>> More
Non Blocking Keyboard on WinCE accessing the virtual keyboard

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello Guys, I am desperately looking for a solution that enables me to read keyboard events in a non blocking way. These Keyboard events are generated by a VIRTUAL KEYBOARD that comes with the WinCE device. I have a console application running in C++, where the user is asked to navigate via 'ESC'… >>> More
Fix keyboard orientation in landscape iPad app (upside down keyboard)

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm converting a landscape (UIInterfaceOrientationLandscapeRight) iPhone app to be a universal app. So far I've got the orientation working properly: the iPad version will launch with the right splash graphic and start in the right orientation (LandscapeLeft or LandscapeRight) depending on how the… >>> More

Related posts about desktop

Display particular data into a file

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I'm new to Ubuntu and have been using it for a couple of weeks now. Recently I encountered a problem where in I had to display a particular data on to a file. Here is the output displayed on the terminal. Potential vulnerability found (CVE-2009-4028) CVSS Score is 6.8 Full vulnerability match… >>> More
Windows to Ubuntu desktop Remote Desktop?

as seen on Super User - Search for 'Super User'
Is there an equivalent to Remote Desktop Connection that I can use to remote into my Ubuntu desktop at home from a Windows machine? Preferably this would be free. >>> More
Computer crashes on resume from standby almost every time

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I am running Ubuntu 12.04 on a Core i5 2500K and ASRock Z68 Pro3-M motherboard (no graphics card, hd is a WD Green 1TB, and cd drive is some cheap lite-on drive). Since installing 12.04, my computer has been freezing after resume, but not every time. When I start to resume, it starts going normally… >>> More
Display System Information on Your Desktop with Desktop Info

as seen on How to geek - Search for 'How to geek'
Do you like to monitor your system but do not want a complicated app to do it with? If you love simplicity and easy configuration then join us as we look at Desktop Info. Desktop Info in Action Desktop Info comes in a zip file format so you will need to unzip the app, place it into an appropriate… >>> More
How to change mouse pointer icon in Xfce Debian 7 Wheezy?

as seen on Super User - Search for 'Super User'
I copied the cursor theme (oxy-neon or Oxygen Neon) to /usr/share/icons and from Applications Menu - Settings - Mouse, I am able to see the new theme. I clicked on it and the pointer doesn't change. However the text typing icon ('I'), busy icon, hand icon, and resize window icons got changed. The… >>> More