The ICUSB2321284 1S1P USB to Serial/Parallel Adapter Cable enables you to connect DB9 RS232 serial devices and IEEE 1284 parallel devices to your PC or Linux laptop or desktop computer, through a single USB port, as though the computer offered onboard connectors. An innovative solution, the adapter cable features both a parallel and serial port that can be used simultaneously, delivering serial and parallel data rates of up to 921.6 Kbps and 1Mbps (respectively) to ensure optimum performance from your connected devices. Simple to install and use, the serial/parallel USB adapter is a cost-effective solution that bridges the connectivity gap between modern computers and legacy serial peripherals. Backed by a StarTech.com 3-year warranty and free lifetime technical support. Some driver installation packages may require you to disable driver signature enforcement in Windows 8, which will allow unsigned driver packages to be installed on your system.
Note: Before you continue, save any open documents and close all open programs. To disable driver signature enforcement, complete the following:. Press the Windows key + C. Click Settings Change PC Settings.
Our screenshots for this article were done on Windows 7 Home, and the user interface is the exact same on Pro and Ultimate just for the record. Such as Plugable’s serial adapter. Since the Port number is assigned by Windows when you connect a serial port, and released when you disconnect it, there would be no advantage in setting all.
In the left pane, click General. In the right pane, under Advanced startup, click Restart now. When your system finishes restarting, complete the following:. Click Troubleshoot Advanced options Startup Settings Restart.
When your computer restarts, driver signature enforcement will be disabled and you can install your drivers. Note: When you restart your computer after you install your drivers, driver signature enforcement will be enabled again. This does not prevent your newly installed drivers from working, but does prevent any other unsigned drivers from being installed until driver signature enforcement is disabled. Some driver installation packages may require you to disable driver signature enforcement in Windows 8.1, which will allow unsigned driver packages to be installed on your system. Note: Before you continue, save any open documents and close all open programs. To disable driver signature enforcement, complete the following:. Press the Windows key + C.
Click Settings Change PC Settings. In the left pane, click Update & Recovery. In the left pane, click Recovery. Under Advanced startup, click Restart now. When your system finishes restarting, complete the following:. Click Troubleshoot Advanced options Startup Settings Restart.
When your computer restarts, driver signature enforcement will be disabled and you can install your drivers. Note: When you restart your computer after you install your drivers, driver signature enforcement will be enabled again. This does not prevent your newly installed drivers from working, but does prevent any other unsigned drivers from being installed until driver signature enforcement is disabled..
You may need to disable Driver Signature Enforcement in Windows 10 to use some driver installation packages. When you disable this feature, you can install unsigned driver packages on your computer. Note: Before you continue, save any open documents and close all of your programs. You will need to restart your computer to disable Driver Signature Enforcement. To disable Driver Signature Enforcement, complete the following:.
Click the Windows icon in the taskbar. Click Power. Press and hold the Shift key and click Restart. After your computer finishes restarting, complete the following:.
Click Troubleshoot Advanced Options Startup Settings Restart. When your computer finishes restarting, Driver Signature Enforcement will be disabled and you can install the drivers. Note: When you restart your computer after you install your drivers, driver signature enforcement will be enabled again. This does not prevent your newly installed drivers from working, but does prevent any other unsigned drivers from being installed until driver signature enforcement is disabled.. Prior to installing this device, ensure that your operating system is up to date (for example, you have installed the most recent service pack). To install the driver:. Download the latest drivers from the StarTech.com website.
You can find the part number and product ID on the product’s packaging. Note: Windows will typically save the files to the Downloads folder that is associated with your user account (for example, C: Users yourname Downloads). Once the download is complete, right-click the zip folder that you downloaded, select Extract All, and follow the on-screen instructions. Select the appropriate folder for your operating system. Right-click Setup.exe. Click Run as Administrator.
Note: If the Run as Administrator option is not available, you might be attempting to run the installer from within the zipped file. Extract the files using the instructions in Step 2. Follow the on-screen prompts to install the device drivers and restart the computer when prompted. Your computer will automatically complete the driver installation and your device should be ready to use. Prior to installing this device, ensure that your operating system is up to date (for example, you have installed the most recent service pack).
To install the driver:. Download the latest drivers from the StarTech.com website. You can find the part number and product ID on the product’s packaging. Note: Windows will typically save the files to the Downloads folder that is associated with your user account (for example, C: Documents and Settings yourname My Documents Downloads). Once the download is complete, right-click the zip folder that you downloaded, select Extract All, and follow the on-screen instructions.
Select the appropriate folder for your operating system. Double-click Setup.exe. Follow the on-screen prompts to install the device drivers and restart the computer when prompted. Your computer will automatically complete the driver installation and your device should be ready to use. Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed). Download the latest drivers from the StarTech.com website at.
The part number and product ID are on the product packaging. Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C: Users yourname Downloads). After the download is complete, right-click the zip folder that you downloaded, click Extract All, and complete the instructions. Press the Windows key + R, type devmgmt.msc, and press Enter to open the Device Manager. Right-click PCI Serial Port, which will have a “!” or “?” next to it to indicate a driver issue. Click Update Driver. Click Browse my computer for driver software.
Select the Let me pick from a list of device drivers on my computer option. On the Select your device’s type from the list below screen, click Show All Devices, and click Next. Note: The Select your device’s type from the list below screen does not appear on all systems. If you do not see this screen, skip this step.
Select the Have Disk option. Browse to the Drivers folder and open the 32-bit or the 64-bit folder, depending on your system type. Note: To view your system type, press Windows key + R, type control /name microsoft.system, and press Enter. Click the StnMF file or the NmXpMf file (only one of the file names is displayed). Click OK, and then click Next. The COM ports are listed in Device Manager under Ports (COM & LPT). Repeat steps 4 to 11 for each of the COM ports, selecting the StnPorts file or the NmPorts file in step 11. Before you install the device, make sure that your operating system is current (for example, the most recent service pack is installed).
Download the latest drivers from the StarTech.com website at. The part number and product ID are on the product packaging. Note: Windows usually saves the files to the Downloads folder that is associated with your user account (for example, C: Documents and Settings yourname My Documents Downloads). After the download is complete, right-click the zip folder that you downloaded, click Extract All, and complete the instructions.
Press the Windows key + R, type devmgmt.msc, and press Enter to open the Device Manager. Right-click PCI Serial Port, which will have “!” or “?” next to it to indicate a driver issue. Click Update Driver. On the Hardware Update Wizard screen, click Install from a list or specific location (Advanced), and then click Next. Select the Don’t search, I will choose the driver to install option, and then click Next. On the Hardware Type screen, click Show All Devices, and then click Next. Note: The Hardware Type screen does not appear on all systems.
If you do not see this screen, skip this step. On the Select the Device Driver you want to install for this hardware screen, select the Have Disk option.
In the Install from Disk dialog box, click Browse. Browse to the Drivers folder and open the 32-bit or the 64-bit folder, depending on your system type. Note: To view your system type, press Windows key + R, type control /name microsoft.system, and press Enter.
Click the StnMF file or the NmXpMf file (only one of the file names is displayed). Click OK, and then click Next. The COM ports are listed in Device Manager under Ports (COM & LPT). Repeat steps 4 to 11 for each of the COM ports, selecting the StnPorts file or the NmPorts file in step 11. To confirm that Windows detects your USB device, complete the following:. Press the Windows key+ R, type devmgmt.msc, and press Enter.
In Device Manager, under the appropriate heading, confirm that your expansion card is listed and that there isn't an exclamation mark next to it. For example, a USB controller card would be under Universal Serial Bus controllers. Your USB device is listed according to the name of the chipset. To determine the name of the chipset of your USB device, navigate to and look on the Technical Specifications tab for your product. To check whether or not an RS-232 serial port is working, perform an RS-232 loopback test by doing the following:. If your serial port is not female, convert it by taking a female/female cable or gender changer and plugging it into the serial port. Take a metal paperclip or wire and cross pins 2 and 3.
If you look closely at the female end, the pins should be numbered. Open a telnet session on the COM port number of the device that you are testing. To find out the COM port number, refer to the following FAQ:. Note: To open a telnet session on the COM port, you need a telnet client like PuTTY or Hyper Terminal. Windows XP comes with Hyper Terminal. When the session is open, anything you type into it you should see.
The loopback test fails when you cannot see what you are typing. If the loopback test fails, make sure that the serial cable or gender changer that you are using works and that the adapter is in the correct port. You can check multiple ports at the same time by opening multiple sessions, putting the loopback adapter on one port, and trying to type into each session.
When you can see what you are typing, you know that the COM port is working and you can see which port number the physical serial port is. Close the window for the port that you just tested to speed up the testing of the remaining serial ports. For products related to this article, click. If the USB device does not work after your computer has been in extended hibernation, it is likely that Windows has automatically turned off the USB Root hub to save power. The steps below outline how to configure the USB root hub to stay on during hibernation, to prevent this from happening.
Windows 10 / 8. On your keyboard, press the Windows key + X and select Control Panel. Click Hardware and Sound, then click Power Options. Click Change plan settings for the plan you want to change. Click Change advanced power settings. Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled. Click OK to apply the setting.
Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection. Windows 7 / Vista. Click the Start button and select Control Panel. Click Hardware and Sound, then click Power Options. Click Change plan settings for the plan you want to change. Click Change advanced power settings.
Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled. Click OK to apply the setting. Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection. Windows XP. On your desktop, right-click the My Computer icon and select Properties.
Click the Device Manager tab. Expand Universal Serial Bus controllers by clicking the arrow to the left of it. Right-click the first USB Root Hub device and select Properties. Click the Power Management tab. Clear the box next to Allow the computer to turn off this device to save power.
Click OK to apply the setting. Repeat steps 4-7 for any remaining devices in the Universal Serial Bus Controllers section with “ Root Hub” in the name. Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection. When you troubleshoot issues with a serial or parallel hybrid device, there are some quick tests that you can complete to rule out potential problems.
You can test to make sure that the following components are working correctly and are not the source of the issue:. Serial or parallel cables. Serial or parallel ports.
![Serial Serial](/uploads/1/2/5/4/125448351/402750949.jpg)
Serial or parallel devices To test your setup components, try the following:. Use the serial or parallel cable, serial or parallel port, and serial or parallel device in another setup to see if the problem is with the components or the setup. Use a different serial or parallel cable, serial or parallel port, and serial or parallel device in your setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.
When you test your cables, it is recommended that you do the following:. Test each cable individually. Use short cables when you are testing. When you test the serial or parallel ports and serial or parallel device, it is recommended that you do the following:.
Press the Windows key + R, type devmgmt.msc, and press Enter to open Device Manager. Check to see if your device is listed under Ports (COM & LPT). Make sure that the COM or LPT port number is the correct number for the serial or parallel device and that the software being used to connect the computer to the serial or parallel device uses the correct COM or LPT port number. If you do not see the COM or LPT port number in Device Manager see this FAQ for PCI/PCIe expansion cards: or this FAQ for USB devices:. If the device is listed with an error, follow the instructions on the website to reinstall the drivers.
Note: Some serial devices work only if the COM or LPT port number is between a certain range. For example, COM1 to COM4 for serial and LPT1 and LPT2 for parallel. Perform a serial loopback test.
See this FAQ on how to perform a RS-232 serial loopback test: Note: There is not an equivalent loopback test that can be performed for parallel devices. California Proposition 65 Warning Warning: Cancer and reproductive harm — Safety Measures.
If product has an exposed circuit board, do not touch the product under power. If Class 1 Laser Product. Laser radiation is present when the system is open.
Wiring terminations should not be made with the product and/or electric lines under power. Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines. Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
Port USB tidak terdeteksi, mungkin membuat Anda merasa kesal, gak tau apa yang mesti dilakukan. Dengan berulang kali menghubungkan port USB ke slot yang telah tersedia, bahkan ada yang semua portnya gak berfungsi sama sekali. Yah, kemungkinan terjadi kerusakan, namun juga perlu pengecekan apakah mengalami kerusakan atau hanya kesalahan teknis aja. A pa itu Port? Dalam bahasa inggris Port berarti Pintu Gerbang, kalo dikaitkan dengan komputer yakni sebagai pintu gerbang penghubung input dan output pada. Pasti udah pada tau kan itu colokan yang terpasang di bagian belakang komputer, fungsinya ya sebagai penghubung antara komponen di dalam unit sistem dengan piranti diluar.
Namanya aja pintu gerbang. Contohnya port untuk menghubungkan camera digital, monitor, mouse, printer dsb. Mungkin ada sebagian dari komputer/laptop yang tiba-tiba semua port USB nya tidak berfungsi/rusak padahal jika kita colok USB pada port komputer lain tidak jadi masalah kemungkinan yang terjadi adalah: – setting bermasalah (Bios, ) – driver bermasalah – port USB rusak – rusak secara fisik Pengecekan dilakukan untuk mengetahui apakah hanya satu port USB yang tidak berfungsi atau semuanya. Dan jika seluruh port USB tidak berfungsi di akibatkan port USB di dalam pengaturan BIOS masih disable / tidak aktif. Maka lakukan cara berikut.
Cara mengatasinya dapat dilakukan beberapa cara berikut ini:. Coba colok USB tsb pada Port USB yang lain /pindah-pindah, jika belum berhasil coba colokan ke PC lain, apabila berhasil maka USB kita tidak bermasalah dan kecurigaan 100% kepada PC. Lakukan sebaliknya, coba colokan USB lain di PC kita (jika ada)/ atau perangkat lain yang menggunakan usb port. Dengan asumsi, jika alat yang kita hubungkan terdeteksi, maka port USB tidak bermasalah. Cek di settingan barangkali disable sengaja atau tidak, hal ini bisa saja terjadi perubahan setting dengan tidak kita sadari manakala baterai MotherBoard kita udah soak / lemah. Cek di, caranya:.
klik start settings Control Panels. dobel Klik pada icon system,. setelah terbuka jendela System Properties, klik tab Hardware.
klik tombol Device Manager,. kemudian cek di bagian Controllers, terlihat ada masalah,. tanda tanya pada bagian ini menandakan hardware tidak dikenal atau tidak ada driver,.
tanda silang berwarna merah pada bagian ini menandakan disable, maka jika ini terjadi lakukan klik kanan dan pilih enable termasuk dalam hal ini kemungkinan perlu install ulang driver. Cek pada registry, caranya: – klik Start Run – ketik: kemudian enter – masuk ke: HKEYLOCALMACHINE SYSTEM CurrentControl – pada value Dwords harus bernilai 3(enable), jika bukan 3 maka update dengan 3 lalu close dan restart. Kemungkinan yang lainnya adalah PC terjangkit Virus, maka harus dibersihkan dari virus dengan menggunakan anti virus. Jika mencurigai sebuah software yang baru diinstall sebagai penyebabnya maka coba uninstall dahulu software tersebut. Apabila cara itu sudah di lakukan tetap aja gak terbaca pada semua port-nya, maka penyebab adalah rusaknya controller USB pd PC/Laptop atau masalah pd software-nya.
Berikut caranya:. Uninstall semua entri driver USB di device manager, restart laptop dan biarkan kembali mendeteksi port USB lalu menginstall driver USB-nya. Kemudian uji port USB dengan mencoba mencolokkan mouse atau Flashdisk. Jika tidak berhasil juga, lakukan back up semua file pribadi dan menginstal ulang windows-nya. Karena kemungkinan semua port USB berhenti bekerja akibat ada file sistem operasi menalami kerusakan. Nah jika belum berhasil juga, setelah menginstall ulang sistem operasi windows-nya, pasti akibat kegagalan hardware atau pada motherboard yang terdapat USB controller yang rusak.
Silahkan Anda segera membawanya ke service terdekat. Fungsi dan Jenis-Jenis Port pada Komputer Port merupakan colokan yang terpasang di bagian belakang case yang berfungsi sebagai penghubung antara komponen di dalam unit system dengan piranti diluar, sebagai contoh, port untuk menghubungkan camera digital, monitor, mouse dsb. Port dibagi menjadi 2, yaitu:. Port fisik, adalah soket atau slot atau colokan yang ada di belakang CPU sebagai penghubung peralatan input-output komputer, misalnya Mouse,keyboard,printerdll.
Port Logika (non fisik), adalah port yang di gunakan oleh Software sebagai jalur untuk melakukan koneksi dengan komputer lain, tentunya termasuk koneksi internet. Berikut yang termasuk dalam Port Fisik yaitu: Port Serial, Port Parallel, Port USB, port SCSI, Port Infra merah serta port-port yang lain.
Port Serial Biasa digunakan untuk melakukan tranmisi data yang beroreintasi pada pengiriman sebuah bit per waktu, kareana sifatnya demikian pegiriman data berjalan agak lambat, biasanya digunakan untuk mengoneksi piranti seperti: printer, mouse, modem, PLC (programmable Logic controller), pembaca kartu maknetik dan pembaca barcode. Port ini sering dinyatakan dengan nama COM.
Konektor yang digunakan adalah RS-232C dengan 9 pin atau 25 pin. Port Parallel Port Parallel atau sering disebut port LPT bekerja atas dasar 8 bit perwaktu, cocok untuk pengiriman data dengan cepat, tetapi dengan kabel yang pendek (tidak lebih dari 15 kaki).
Umumnya digunakan untuk printer parallel, hard disk eksternal dan zip drive. Konektor yang digunakan adalah DB-25 yang terdiri dari 25 pin.
Port USB Port USB merupakan port yang akhir-akhir ini sangat populer digunakan, yang dapat digunakan untuk menghubungkan berbagai piranti seperti camera digital, printer, scanner, zip drive dan sebagainya, port ini mempunyai kecepatan tinggi bila dibandingkan dengan port serial maupun port paralel. Port SCSI Port SCSI adalah Small Compter System Interface yang merupakan jenis port yang memungkinkan koneksi antar piranti dalam bentuk sambung menyambung. Port mempunyai kecepatan tinggi, dengan kecepatan tranfernya 32 bit per waktu, biasa digunakan untuk menghubunkan hard drive, scanner, printer dan tape drive, konektor yang digunakan adalah DB-25 dan 50 pin Centronics SCSI.
Port Infra Merah Port ini digunakan untuk mendukung hubungan tanpa kabel, misalnya untuk menghubungkan mouse yang menggunakan infra merah sebagai media tranmisi, mengirim data dari ponsel, dan sebagainya. Port-Port Lain Banyak port lain yang tidak tergolong pada port-port diatas, misalnya port untuk monitor, port keyboard, port mouse, port speaker, port jaringan, port dll.