1,588 Topics
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| | I go to control panel, then mouse, then pointer options and I try to turn enhance pointer precision off for gaming purposes. Every 30 seconds or so it turns back on. Hitting apply or OK doesn't keep it on. I even tried keeping the window up and it still turns … |
| | My mouse mostly has the little blue circle spinning, like when the computer is loading a program. I've noticed this the past couple of weeks. It will stop for a few seconds and start again. I've run a virus scan and nothing shows up. Does anyone have any thoughts on …  |
| | Hi, I am using Z611 for past one year. All of a sudden this week printer has started a problem of printing only blank pages. I re-installed the printer with no luck. Any suggestions as what could go wrong? Thanks. |
 | Hey, I'm just wondering as to what everyones avg battery life is for their notebooks, and what their specs are. Personally, my battery life sucks...I unplug it and walk upstairs, and its down about 3-4%...its almost pointless as a notebook...so is there any way to improve battery life? Any tips/suggestions …  |
| | Here's what I'm trying to accomplish: Two computers - the first is a home desktop that has USB and PS2 hook-ups. The second is a laptop with a docking station that only has usb hook ups. I'd like to have share the same mouse, keyboard, two monitors, printer and speakers … |
| | my pc usb mouse stops and when i disable and re-enable "USB ROOT HUB" under USB CONTROLLERS IN DEVICE MANAGER, my usb mouse starts working....after sometime it gives same problem....i use same solution but its getting cured....its been a cycle like thing....suggest me the best solution...  |
| | Hi, After a several month hiatus, I downloaded the latest version of Filezilla, with plans to use it for FTP. I got an error, and when I run the network connection test, I get the results shown at the bottom of this post. I have disabled my Windows 7 firewall, …  |
 | Hi there, sometime ago I enquired about hdmi cable, but never got around buying it. The moment has come now, but I have realized that the HDMI port on my laptop and on the TV are the same, in that it looks like I need a hdmi cable with 2 … |
| | Is there a way to use two mice simultaneously so my left hand can do a task while my right does another task? With all the technological advancements humanity has made over the years & decades, I’m surprised this hasn’t become another way for one to operate their computer. |
| | Hi there, I was wondering if you can give me an advice at all. I need to get a HDMI cable to connect my laptop to my LED tv, mainly to watch movies. Now, I don't know much about hdmi cables so I wonder if there is anything you can … |
| | I have been trying to format my 4gb LG flash drive but i keep geting the message "cannot remove file the directory is not empty" and if i check the disk properties,the size will stil be reduced up 2gb of the 4gb.please i need help to format this disk. |
| | I am sure that all my ports are working, i tried to use other flash disk to check if the port is working. It's an 8Gb pqi flash disk. Its working last day but now even the device manager cannot detect it. Please help. |
 | My mother always said that precious things are often small, and after using this product I couldn’t agree more! Installed, the Power2U USB  outlet looks just like a normal outlet but don’t let that fool you. This small gem is quite big in its infinite uses; whether its … |
 | In my computer engineering class a friend and I have built a wireless robot which can turn and move forward. It is really basic. To make it a little more complex we have decided to put a webcam on the front of it, so that we can control it via … |
 | Ever wondered what goes on inside your printer? Welcome back to this second in a series of articles looking at the inner workings of printers. Today's candidate is the inkjet printer, and we're going to look at the most common kind, the thermal DOD inkjet printer - let's get stuck …  |
| | I have rescently had one of my usbs stolen, and I am wonering how I could make a file that autoruns no matter if the user wants it or not. this program that I would make would find ips of the computer, and the name of the computer and user, … |
 | hello friends, i have heard that when formatting USB drive if we choose "Allocation unit size" maximum from 4096 bytes to 64kilobytes then it will increase clock cycles , that's why it increases read/write speed. but some says after sometime of use it will damage your USB and may be …  |
| |  The LaserJet Pro 400 MFP M475dn is the newest entry into the all-in-one printer market from HP. It is a color LaserJet which scans up to 4.5 inches per minute (ipm) in color and 11.5 ipm in black. This device will copy, fax and print up to 21 … |
| | [ATTACH=RIGHT]23600[/ATTACH]The HP TopShot LaserJet Pro M275 is a multi-function printer like no other. The printer portion of the TopShot is much like the [URL="http://www.daniweb.com/hardware-and-software/pc-hardware/usb-devices-and-other-peripherals/reviews/392598"]HP LaserJet Pro 100[/URL] I reviewed before. What makes the TopShot different is the paper feeder and flatbed scanner on top has been replaced by a flat … |
| | hello, I have a ciruit that gives me a signal through 9 pin serial cable. The bad news is that I don't have 9 pin serial port on my laptop I have 15 pin instead. Is there a cable that have 9 pin from one side and 15 pin from … |
| | Is the output thru theaudio jack in PWM/PDM form orin analog form (just to clarify: im attempting to code a microcontroller to give audio output through a jack. so i need to know in what form the output is expected) |
 | Hi friend! Of course I know,this is not the right place to ask this question. But I'm asking this,because i dont find any other good place.I wanna use the technology of the optical mouse and infrared keyboard (Yes!both are virtually same technology)in my project. Which part i want to use …  |
| | Hello, I would like to create my own slot machine from my PC. For that I am looking for some slot buttons that can connect to USB, or for some separate keyboard letters to connect through USB ( EG : I would need a hardware with USB plug , that … |
| | my usb keyboard stopped working. i replaced it and the problem is still ocurring. the tower beeps and no other action, unless i hold the button down. once the repeat delay i over, strokes will begin to register at an extreamly low speed. even with the repeat rate at max. … |
| | The problem with the 1 gig scan disk memory stick is very real and needs to be solved by the factory. the psp and any other reader will not read the card after it has been corrupted. I have had this problem and tried to reformat the card in every … |
| | How do I find the number of USB ports available, and what their references are. Example there are 6 USB ports on my motherboard what code would I use to find their reference like, port 1 is called 0 and port 2 is called 1. I want a user to …  |
 | I have a Hp Laserjet 3030 all-in-one and it just started printing almost solid grey over the whole page. I tried changing resolutions and other settings, ran the printer's own cleaning cycle a couple times, nothing changed. Even on draft mode it still covers the page. It's not perfectly solid, … |
| | I can't see my I:\ drive in My pc. That's an external usb drive, and works ok. I can access it ok, and disc works fine but it just won't show on My pc. I don't want to change drive letter (can't explain reasons but simply can't). I need it … |
| | Hi, I have a simple usb device that i can plug into a PC. The thing im looking for in user interface that is: 1) Multiplatform 2) Manages it own drivers (for plug in USB device) 3) No install file, a executable. The thing im looking for is like this … |
| | So, I've been having a rather hard time configuring this because the flash drives totally screw up when you try to safely power off the system, so I figured I'd tell you how to do a persistent usb install without this... trouble. You'll need to have an 8gb or bigger … |
| | I m creating an app! in which if the user moves the cursor the message should be displayed! But I m using setcursorpos() in my form to set cursor position which display the message! I dont want message to be displayed when mouse is moved through function, I want message … |
| | Windows XP - Computer 1 & 2 - IBM Netvista ThinkCentre's P4; 2.8 GHz Problem: Computer 1 (Windows XP Home) copied photo's from 2gb SD card using Lexmark Pro200 printer with SD card reader to Easygo 4 GB flash drive (verified that the photo's were there.) Computer 2 (Windows XP …  |
| | I am trying to generate random points on the canvas. So i want to the random point on the screen to move to a new random location, when mouse touches it. How do i do this?? this is not happening with any of the mouse events. An example would be … |
| | Hello everybody please tell me How to format a write protected usb . we format in windows 98 and windows xp and we use a ghost bootable CD and try to formate in boot time But it cannot formate. i know many virus in my usb but when i attach … |
 | Hi there, Whenever I try to use my webcam on samsung RV520, it says cannot find device. I just had that laptop 1 month ago. I checked on the control panel. It does not show up there either. Any ideas???? |
| | I am trying to make an Alarm system which involves an Infra-red circuit which is connected to the serial port on the PC and generates a signal when motion is detected. The signal is to be read by a Java program and an e-mail sent to the client. Does anyone … |
| | Hi, I have created a form with one button. I m using mouse hover event on button to execute code! But the problem is, I want to execute the code only if my mouse hover on button for more than 2 or 3 seconds!  |
 | hi all! i have a serius problem with the USB keyboard. I've installed Ubuntu but when the OS choosing menu comes up, the keyboard doesn't work, which make the ubuntu worthless :( I have installed ubuntu before, on a previous netbook running windows XP and then the keyboard worked without … |
| | Hello to all i want to format usb drive in vb6 we use a drive box 1 command botton 2 labels 1 check box and 1 loading bar we want to do when i select a drive in drive box example: D:\ Drive the label caption show drive memory size …  |
| | Hello, I had all my work on my USB stick, however I lost it and someone else found it. The thing is that I think that this particular person has transfered my work onto his laptop. Is it possible to check if any file were transfered from my flash? |
 | Guys. I need help. I got a problem here about these newly-bought flash drive. Let me tell the story. Last days of December, 2011, my sister bought a new [I]Transcend JetFlash V30[/I] 8 GB USB Flash Drive as a gift for New Year's Eve. Then two days later, when I … |
| | Good day to all nerds. Again, rather I should call it New USB Flash Device Problem 2, (but I may end up hijacking my post just from that title.) But my first problem there... (which i have said earlier in my problem that it doesn't have a name or driver … |
| | I am having a problem with my USB, actually its a 8GB Kingston pen drive. I got some files (for around 1gb) but when i open these files, they are either unreadable (word docs) or the software (like adobe reader) said unsupported format.. Anyone can help ?  |
| | Hello, I'm not sure where this topic should be posted, but I hope it fits here... I have been browsing around the Internet for information about using multiple webcams connected to a single computer (I'm interested in webcams for PCs). My problem is that, after a week of searching through … |
| | I don't know why my dvd rom is not working. It opens and close both even the dvd drive it shows in My computer but whenever i insert any cd or dvd it response nothing. Any suggestion..? |
| | compaq presario laptop 2100 came with synaptics touchpad, which moves cursor erratically. updated driver- tried to- no update avaialbable. so plugged in ps2 mouse, and same thing happened. mouse moves very erratically. any suggestions? |
| | I dont know if im in the right forum but can anyone tell me were I can download a ethernet driver for an Acer Aspire 7520 laptop. Ive searched the net but i cant seem to find one. Im using Windows xp pro.. |
| | it is a dell keyboard. it works until i log in. it is a school computer. it stopped working when i opened the stickey keys command (shift x 5) and clicked random things in options to make the keys make random noises when pressed (didnt work btw, i learned this … |
| | Hey Guys... I have some problem with my external HD when I copied some files.. After It almost 65% I see in tera copy status : Error I/O Port, and copying stop.. Did the problem occured in usb cable..??, or in the hardisk..?? PS : Sorry if my English is … |
| | my ipod will get charged and other devices function properly but not my ipod touch ive tried restarting the ipod and apple mobile services and nothing it just stoped working altogether its very frustrating any help would be greatly apprecited thank you also im running windows vista 64 bit toshiba … |
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