Resmed Port Devices Driver Download



  1. Resmed Port Devices Driver Download Windows 10
  2. Resmed Port Devices Driver Download
  3. Resmed Port Devices Driver Download Win 7
  4. Resmed Port Devices Driver Download Windows 7

There are several ways to download unknown device driver or drivers and we will categorize them into three groups: “Manual Using the Backup CD,” “Manual Online Search and Download,” and “Instant Unknown Device Driver Download (.exe or .zip).” Our discussion will also focus on the risks associated with the manual online search and download of exe and zip files.

Instant Driver Download – Highly Recommended

Virtual COM Port Driver is available in the Standard and PRO editions, so you can choose the optimal set of features that is perfectly suited to your needs. Standard version Virtual Serial Port Driver is designed to provide your system with an unlimited number of virtual serial port pairs that work like real hardware COM interfaces and fully. The Unknown USB device (device descriptor request failed) in Windows Device Manager on HP and Lenovo would stop your USB devices like an Android mobile, flash drive or pen drive from being properly detected for use in Windows 10, 8 or 7, but we finally resolved the USB not recognized problem for you.


1. Manual Using the Backup CD

If you have the backup CD with the drivers for your PC or an external device such as a USB printer – (many PC/Laptops are sold with a “Drivers and Utilities Backup” CD, and most external devices come with the CD) , this may prove to be the easiest solution for undergoing unknown device driver download (.exe or .zip)!

If you are not already inside the Device Manager, please access it via Start/Control Panel, or Start/Control Panel/Hardware and Sound, or Start/System/Control Panel if you are Windows XP user. The next step would be to Right-Click on the Unknown Device or Problematic Device which you can spot by warnings such as question and exclamation marks.

Now you can try the “Update Driver” option or select “Properties” and Click on the Reinstall Driver button. In both instances, your Windows OS may be able to automatically find drivers or, if not, you will be prompted to insert an installation CD for your hardware (e.g. you may already be aware that your unknown device is your new printer and you have its installation CD).


2. Manual Online Search and Download

If your installation CD is lost or you don’t have it, you can try searching for .exe or .zip drivers online. Please keep in mind that you should only download these drivers manually from the official websites of device/hardware manufacturers. There are always high risks that .exe files may contain viruses, malware, or other malicious threats!

Before you can go to the official website of the manufacturer of your unknown device, you must identify your unknown device. This may be a very tiresome process, and that’s why we recommend you consider the instant driver download option first. If you would like to pursue this course, please follow our hands-on example: “How to Identify Unknown Device.”

If you end up knowing the identity of your unknown device, then consider that the majority of downloadable files are in .exe format or are compressed into .rar or .zip files mainly when drivers are bundled with other files on a manufacturer’s website. Once you find the driver file, you can now download and update your unknown device drivers by following the steps discussed above for “Update Driver” or “Properties” options.


3. Instant Driver Download

What if you don’t know the identity of your unknown device or even worse if you need to identify and find drivers for several unknown devices?

Then we highly recommended that you consider an instant solution and download reliable Driver Update software such as DriverDetective (Microsoft Certified Partner).

This is the safest and easiest solution for unknown device driver download (.exe or .zip). This software will not only fix unknown device driver problems but it will update all other outdated drivers instantly – outdated drivers may be or will be causing other PC performance issues, such as random slowdowns and hang-ups). You can experience Driver Detective first hand by running a Free Driver Scan!


4. Risks Associated with Online Search and Download

Once again, there are big risks associated with Manual Unknown Device Driver Download such as drivers bundled with viruses like keyloggers and rootkits which may steal your private data, or they may be bundled with malware. There are also risks of downloading outdated drivers. It may come down to trial and error, trial to check if the downloaded file will suit the required device driver, and error if it will fail because it is corrupted.

In some cases, you might not be able to check if the driver you downloaded is outdated, and if you already installed the outdated driver, it may greatly affect the performance of your device and your computer. Considering those risks, you might try to search for another driver or you may reconsider the instant solution for Unknown Device Driver Download (.exe or .zip)!

Instant Unknown Device Driver Download is the most recommended option even by many professional computer users. It will save you from frustrating searches and from the risks that you might encounter after manually downloading (.exe or .zip) driver files on the Internet.


Dec 21, 2020 • Filed to: USB Recovery • Proven solutions

Have you ever had difficulty connecting your devices to your computer using a Prolific USB to Serial adapter? If yes you are lucky to find this page, it will give you all the information need to fix an unresponsive Serial driver adapter. You may have noticed a yellow exclamation mark hovering over or beside the USB to Serial Driver when searching your Device Manager and if you have we can all agree that it signifies a prevailing problem.

Overview of the Error

If you are not able to connect your device to your PC using a USB to Serial adapter it may be that

  • The USB driver is outdated
  • The USB Driver is missing
  • Or even a corrupted driver

While you can't be so sure what the exact problem is there are solutions you can adopt to fix the issue once and for all. Read on to find quick fixes to resolve the problem.

1# Fix Prolific USB to Serial Driver not Working

Solution: Roll your Prolific USB to Serial Driver back to an older version

Resmed Port Devices Driver Download Windows 10

Updating your drivers often work wonders for your system because it makes sure that it runs on the latest features that guarantee maximum functionality. Unfortunately updating your drivers can cause this kind of error especially if your latest update does not work too well with your hardware. Once you upgrade your PC to the latest Windows version your Prolific USB to Serial Driver also updates to the latest driver software and if the driver is not compatible with your Hardware issues may arise. To correct the error, you will have to download the driver again by following these steps.

Resmed Port Devices Driver Download
  • Right-click on your PC Start button and open Device Manager
  • Double click LPT and COM ports then locate the Prolific USB to Serial Driver and right-click it so you can select Update Driver
  • For driver software click My computer
  • From My computer select 'Let me pick from a list of drivers available'
  • Choose an older version from the list then click Next
  • The driver you selected will be installed automatically
  • Once it has been downloaded reconnect the driver to see if it works.

2# Fix Prolific USB to Serial Driver 'Coder 10'

Driver issues reveal themselves in so many ways or through messages such as

  • This device will not start (Code 10)
  • There is no driver installed in this device
  • The driver was not successfully installed

Resmed Port Devices Driver Download

A code 10 error may arise because the chip you are using is not an original one. If you are using a fake, the manufacturer has a way of disabling it due to copy write infringement and the copy write takes effect once you download a recent update. To protect your PC from getting this code, you will have to make sure that your Windows 10 never updates a driver without approval. Updates come in the form of 64 bit and 32-bit drivers. Below we will show you how to work your way around the problem.

Window 64 bit Fix

To fix Windows 64 bit OS including Prolific USB to Serial Adapter, follow through these steps.

  • Download 'PL2303_64bit_Installer.exe and Save
  • Remove every USB to Serial adapter from your PC and double click the 'PL2303_64bit_installer.exe
  • Follow the prompt by plugging in one USB to Serial adapter the click on Continue
  • Reboot your PC to get Windows up and running

If you have followed these process through and you still see the same error go to your device manager

  • Open the control panel and navigate to Device Manager
  • From your control panel navigate to the System category and click the Hardware tab
  • Scroll to the LPT/COM port and double click Prolific USB to Serial Comm Port
  • Click Drivers in the Properties section
  • The Driver you choose should read '3.3.2.102 with an appropriate date attached
  • If the date is wrong then it means the wrong driver was installed
  • Unplug the Serial adapter and run the steps again to install the correct driver

Resmed Port Devices Driver Download Win 7

Window 32-bit

For Windows 32-bit OS systems follow these steps

  • You will have to download the 'PL-2303_Driver_Installer.exe and save from Microsoft download link
  • Run the program and eradicate the driver if you can
  • Run the installer once more to install a correct driver

To Troubleshoot for error if your device still does not work

  • Go to Control panel, enter System to access your Device Manager
  • Scroll down to the LPT/ COM port then double click Prolific USB to Serial Comm Port
  • Click Driver in the Windows Properties section
  • The driver must be numbered as '2.0.2.8' and dates accordingly

Resmed Port Devices Driver Download Windows 7

Resmed Port Devices Driver download

If the driver was not installed, remove the Serial adapter then run 'PL2303_Driver_Installer.exe' again. Follow directions in Device Manager to download the correct driver

The three solutions listed in this article have proven to be quite helpful in fixing a Prolific USB to Serial driver not working on Windows 10. They may appear confusing at first but if you follow each step in detail you can resolve the issue.

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