[usb-peripherals] Forum Topics

First of all, if you have not done any hardware interfacing then you probably won't know the answer to this question, just to save you time of reading this post and then realising you don't know. I'm having some trouble figuring out how to structure commands properly when communicating via …

Hey guys, Does anyone know of a simple way to correct the geometry issue experienced with video cameras? i.e., the top of the screen is much wider (in distance) than say the middle. I need to correct this, so that I can plot pixels onto a 2D map.

Hello, I am currently using a 4GB Transcend USB flash drive.........its working fine but recently a problem has come up.....the drive becomes write protected (goes into read-only mode) on some computers at work(some of them in which I put it for the first time).......other USB drives work in those computers …

hi, I have a problem with a usb mouse when i connect it to the usb port the optical mouse light up red during start up but once it has completed loading it goes off and the cursor cannot be moved when i move the mouse.What could be the problem? …

Hi, Am facing a issue with my [B]USB port[/B](both front and Rear). When i tried to connect my MP3 Player, its getting charged where as its not getting detected(Not showing an icon in Mycomputer). I have also checked in the Device manager and the status is looking fine. Can any …

Hi, I m new here, and no nothing about computers... I recently recently got a bad virus, and had a friend clear out my hard drive. I have reinstalled my LEXMARK x3550 printer/scanner/copier. The printing works fine, but the scanner, and hole where I stick my camera card won't work. …

Problem with OKI C3530MFP Frankly, in my opinion, the OKI service leaves much to be desired. Both in the deal to customers such as in controlling the quality of their product. The point is that I have trouble with the driver of the multifunction OKI C3530MFP and sr. manufacturer has …

So I have a problem that’s driving me crazy and Im worried I wont be able to fix it My friend needed his computer reformatted so he dropped it off to my house. I did the reformatting using the windows discs and a basic installation. He had his motherboard disc …

i rebooted my computer ages ago and since then my speakers dont play any sound. when i put headphones in there still is no sound!!! i really dont know what to do sum1 plzzz help me!!!! gt bk 2 me if u need any more info!!! :sad: :sad: :sad: :sad:

Greetings. This is an Acer dekstop Athlon 64 2 GB RAM with a year-old installation of XP pro sp3 on one partition, and a 6-month-old up-to-date Vista Home Premium on the next. The dual boot has been working fine until today. But suddenly, the PS2 keyboard will not move the …

Hey everyone, This is a problem I have been having with my keyboard. Whenever I attempt to press up arrow + left arrow + button, the third button does not work. The keyboard I am using is the standard HID keyboard that comes with a Dell computer and all of …

Hi there! I'm having some problems with my headset. When I'm chatting the persons im talking with can hear themselves and any other sound i hear in the headphones, like music or sounds from games. It's the same when using skype, msn or in game chat. I have looked in …

I have a Razer Lachesis mouse and use Windows Vista, although I don't know if this is a Vista related problem. It has been working fine ever since I got it a few months ago. Its supposed to be a high end mouse which cost about 80 dollars. But for …

Hello, I have a Dell machine running XP with a mouse and keyboard that will not initialize on start. I know that the USB ports are ok becuase a printer is being recognized. I don't have access to a serial port mouse. Does anyone know how to get around this? …

keyboard and mouse quit working am using logictech mouse to type this from a disability key board found in my control pannel ,I checked the pins on the plugs in back and it does not work they are not usb help please

Hi everyone, I have bought a Dell Inspiron 1100 Laptop recently, and I have installed its drivers from the internet. I had seen that the touchpad of some laptops provide an ability to use multi-finger tapping for middle & right clicks, I wonder if my laptop can do the same …

Two month ago i buy a pen drive.it work fine till yesterday. i am facing a problem with it when i try to open it a message appear "not a valid win 32 application "and it is not opening by any method. plz help me

Hello everyone! :) I had to reinstall WinXP about a week ago and everything went fine. The only thing is the CD drive is missing in my C drive and hardware device manager. I copied the following files from win 98 cd but that did not work this time. The …

I stumbled across your site and noticed a thread where you helped out a non-techie like me and I thought I would register and give it a shot. My daughter asked me to fix her Dell Latitude cpi which she uses for her college work. That was the easy bit …

Recently I have been unable to play discs on my CD drive. My laptop seems not to be recognising the existence of the drive. After some checking and a peek in the Bios when I logged on Windows recognised an "unknown piece of new hardware". I've let Windows do its …

Hello eveyone, I have 2 units of Acer Travelmate 3212 that when I plugged in and turn on the NumLock button on numerical pad, it will activate the NumLock function on the embedded keyboard as well. It is so irritating when it is supposed to be convinient for users to …

I have two full ink cartridges but with both the cartridges I've got the same issue -while printing the printer prints all sentences properly except that the lower 50% of all the sentences isn't printing at all. It can't be a problem of ink shortage since I've got enough ink …

I'm confused if anyone can help me clear this up i would be extatic I'm trying to hook up a microphone to my pc and before you think it i'm not that dumb haha i'm trying to hook up a profressional style mic not a desktop one meant for the …

Hi again everyone i have a Lexmark printer X715 that was given to me. I downloaded the driver and everything seems to have installed correctly, but when i try to print it makes the printing sound and you can hear it rolling but paper will not feed or print. :( …

How do i replace a cd/dvd rom from my Toshiba laptop that am suspecting to be faulty.The pc is a Toshiba satellite 1700-200 model no ps170E-00021-EN

My cdrw/dvd won't read or play any cd. When I put a cd in, the light blinks like it's trying to read it,but soon stops. I have tried trouble shooting but that says my player is running fine. One day it was working and then now it's not. Any EASY …

Hi! I have an HL-5140 laser printer and it was working fine and then all of a sudden my computer doesn't recognize that I have a printer. The printer is plugged in and turns on. I called Brother and they attemped to start the spooler but it wouldn't work and …

I am having trouble getting readable print outs of Mapquest maps from my Brother 2070N laser printer. I am on an XP Professional SP3 computer. The mapquest print outs are so light that they cannot be read. All other print jobs, i. e. from MS Word, photos and other graphics …

Right i believe this is mainly to do with my Graphics Tablet, a Trust TB-3100. My specs first off, this is a laptop remember, so i cant do anything about the motherboard, processor or PSU: 2.4Ghz AMD Turion 64x2 3Gb RAM 250Gb HDD Vista Home Premium SP1 HP Pavilion DV9800 …

The Laptop is an HP 1340ea with a built in webcam and Vista. We are trying to use Sightspeed for video chat and although it seems to work fine on my XP laptop we cannot use it on the HP. At laptop startup a Sightspeed window opens with the message …