If you are attempting to update the PL-2303 driver for your PC, you may be faced with an error message. In order to fix this, you can follow a few steps to find and fix the problem.
The first step is to find out if the driver is corrupt. If you are able to identify the driver as being corrupt, then you can try deleting it. Alternatively, you can install a new driver instead.
Installing the driver:
When installing the driver for PL-2303, you need to be very careful. It may cause problems if it is not compatible with your operating system. If the driver is outdated or corrupt, it may not work.
To fix this, you need to download a new version of the driver for your PC. You can download the driver from the official website of Prolific.
Once you have the driver, you can use the Device Manager tool to update it. Alternatively, you can try the manual installation.
Before you do this, make sure that you know what PL2303 device you have. You should see it in the Ports (COM & LPT) category.
Right-click on it and choose Update Driver. The InstallShield Wizard will show you the instructions for installing the PL2303 driver.
Once you are prompted, follow the onscreen instructions. Once you are done with that, run the setup program. Afterward, you can test it with a serial-to-USB cable to ensure that it works.
Identifying a corrupt driver:
If you are getting a PL2303 phased-out error, it could be due to a corrupt driver. You can fix the problem with a few tips. First, make sure that you are connecting to a corresponding device.
To do this, open Windows Device Manager. From the quick access menu, click on Device Manager. Next, right-click on the entry for Prolific USB to Serial.
The entry will expand to reveal devices. Depending on the number of connected devices, you may need to reinstall the correct drivers.
Alternatively, you can roll back the driver to a previous version. Rolling back is a way to install the driver without losing the data on the device. This is a great way to fix a corrupt driver.
You can also update your PL2303 driver manually. When you install a new driver, you should make sure that you install it in the Windows/System32/Drivers directory.
However, you should remember that updating your driver can cause conflicts. Also, it can be tricky to know when you should update it. In such cases, you may want to use a driver updater to help you with the process.
Identifying a corrupt INF file:
If you are experiencing issues with your PL2303 USB to Serial adapter, you may need to check your INF file. This is a specialized driver for the device. You can install it manually, or use an updated version.
The PL2303 is a type-A USB plug connector, which means it can be used to connect serial devices to a host computer.
It features a DB 9-pin male serial port connector on one end and a Type-A USB plug connector on the other. In addition, it offers a bridge connection to allow you to use a serial device that supports USB 2.0.
While the PL2303 USB to Serial adapter is a great product, the driver can be a little bit outdated. To solve this problem, you will want to install the latest driver. However, the process can be a little tricky.
One way to solve this issue is to try a rollback driver. Rollback drivers are useful for fixing errors, such as a corrupted driver, and can be done easily through the Device Manager.
Removing the driver:
If you find that you are having issues with your PL-2303 USB-to-Serial adapter, you may need to uninstall it. This is usually caused by an outdated or corrupt driver.
However, there are also other issues that don’t have anything to do with the driver. These include adware and spyware programs.
There are several ways to uninstall a driver. You can use the Control Panel, Programs, and Features, or System Restore. Incomplete uninstallation can cause many problems, including slow PC performance.
If you have a PL-2303 USB-to-Serial, you can go to Device Manager. Double-click the Ports entry and expand it to see the devices you have installed. Check for any grayed-out entries, which indicate devices that are not connected.
Sometimes, if you try to run PL-2303 USB-to-Serial, it will not work because a required file is missing. Fortunately, you can remove PL-2303 USB-to-Serial by using a third-party uninstaller.
The PL2303 driver is a program that connects RS-232 serial devices to your Windows host. It can be downloaded from the manufacturer’s website.