About windows8.1 Unable to install HL-340 USB to serial port driver

Source: Internet
Author: User

If you see this post, it's very likely that you've been plagued by this problem.

And, you've downloaded the setup n times ....

Pro-Test windows8.1 can be used. Right-click Update Driver, automatically find the driver, will be prompted that the drive data is invalid, in fact, the problem is often encountered under the WINDOWS8, drive no problem, the start has not been installed, and later found that may be incompatible hardware.

If you are using a Windows8 or Windows 8.1, ghost or other non-genuine system, and have used various optimization tools to streamline the optimization system, you may encounter "invalid data" errors during the installation of the driver.

" Data not valid " Workaround & Principle:

Effective solution-Open service, all the way.

Originally, Microsoft in Windows 8/8.1 the hardware device manages the service independently, if installs the driver not to turn on the related service, then may eject this "invalid data" the error prompt.

Here's how to fix it:

1, press Winkey+r on the keyboard, enter "Services.msc" in the "Run" dialog, or "service" can be found under "Computer Management" window;

2, find the "Device Install service" and "Device Setup Manager" Two service items in the list of services, confirm whether the two services are turned on, if not, you can click "Start" service on the left.

Other options:

From disk C, search for the CMD "Run as Administrator" Command Prompt window and enter the following command:

net start Deviceinstall

net start dsmsvc (strike enter by line)

can also achieve the same effect.

Installing the driver after completing the above steps should not eject the "invalid data" error.

Attention:

If your phone or any other Apple device is powered on, the Apple device support driver, or Apple mobile device supports, will fail to install and roll back if the above two service items are not enabled;

In the installation of various banking network Silver Shield drive, you must ensure that the "Smart Card" service to properly identify and use the net Silver shield.

Original link: http://www.cr173.com/soft/83244.html

Http://blog.sina.com.cn/s/blog_7286d486010126vy.html

About windows8.1 Unable to install HL-340 USB to serial port driver

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.