external mouse not working on dell alienware - Windows 7 Forums
2014年4月3日 · With the mouse connected, go into the mouse properties and go through all the options and see if you can find anything obvious there. Start > Control Panel > Hardware and Sound > Devices & Printers > Mouse. On the Hardware Tab you should see the touchpad and the mouse. See if you can "Change Settings" with the mouse highlighted.
Mouse stopped working after updates! - Windows 7 Forums
2011年4月15日 · However the same fix isn't working with the mouse. Again, Windows installed some update and now my mouse doesn't work. (Wireless mouse) I pulled out the wired mouse to get things done and the wired mouse fails to work as well. I can't follow these instructions on how to do a System Restore because I can't use my mouse (obviously).
Mouse double clicks when i single click - Windows 7 Forums
2010年11月8日 · Could be the switch in the mouse is causing that. I just got rid of a Microsoft mouse for that exact problem. Go into the Mouse configuration panel in the Control Panel and change the LEFT mouse click to the RIGHT click. Then try it with the right mouse button and see if you still get double clicks.
How do I display the battery percentage of a wireless device?
09 Jun 2015 #2. The only way to get the battery percentage from a wireless device is if it transmits the data back to the computer and the driver software that comes with the device interprets it. You cannot take any random device and get that information. Based on what I see, your wireless mouse is just a cheap low tech wireless mouse, it will ...
Mouse wont move while typing - Windows 7 Forums
2010年1月8日 · hi i have a Emachine E627 laptop with windows 7 home premium and when ever i hold down a key my mouse stops moving. its a touch pad and i was wondering how to stop this from happening i play games and i need to use the keyboard and touch pad at the same time. ive looked threw some hardware management and stuff like that i see nothing that relates please help
How do I fixed my keyboard in laptop only func and FN key are …
2013年7月15日 · Hey guy i have a alienware m17xR4 and ive been searching all day and cant find anyone with this problem. Everyone that has a simular problem it is either their keyboard or their mouse not working but i havent found anyone with both of them not working. Anyway my keyboard is showing a code 19...
USB keyboard and mouse do not work once Windows starts
2011年10月20日 · rraod. Posts : 742 MS Windows 7 Ultimate 64-bit SP1. 20 Oct 2011 #2. If you can not open the BIOS screen with USB keyboard, use a PS/2 keyboard for the setting. Open the BIOS screen and enable Legacy support for USB keyboard and …
Cleaning Matte-Finished Laptops? - Windows 7 Forums - Windows …
2012年6月24日 · Spray one or two mists on a microfiber towel and allow it to sink in and then buff the surfaces until they are dry. Then before turning the computer on allow the laptop to air dry for at least another 5-10 minutes just to be sure that the moisture has all evaporated. PC/Desktop A blend of brains, brawn and dumb luck.
How often should I do a power drain? - Windows 7 Forums
2011年9月22日 · Zepher said: Fully draining them regularly will also shorten their life. Alas that does seem to be the case with a little research. I just use the laptop and try not to endlessly worry about it. A new battery every 3-4 years seems reasonable to me. Some would even suggest a new laptop every 3-4 years.
Need help with hidden properties of power management...
03 Oct 2012 #1. Need help with hidden properties of power management... Hey all, some weird problems: I just bought a new Alienware laptop. Benchmarks (like 3DMark 11) were great and consistent with reviews for the machine. But I had to reinstall the OS (Win 7 Pro x64), and, in doing so, I experienced a noticeable slowdown in the benchmarks ...