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Press Windows key + R on your keyboard. Type devmgmt.msc, and then hit Enter. Right-click the device for which you want to roll back to the previous version of the driver, and then click Properties. Click the Driver tab. Select Roll Back Driver. Under Driver Package rollback window, click Yes. Restart your computer to apply the changes made. Data Lifeguard Diagnostic for Windows. Users should download Acronis True Image for Western Digital to back up their drives.) WD Drive Utilities for Windows. Download Qualcomm Drivers Qualcomm USB Drivers for Windows 7,8/8.1,10 are now available for download. These drivers are pretty useful for power users. You’ll come to know why as you read about Android Qualcomm HS-USB QDLoader for Windows. Driver for CRYPTO-BOX SC, XS, Versa Driver setup package for all CRYPTO-BOX USB versions (with USB-A or USB-C plug). Download and extract the archive, then launch CBUSetup.exe and follow the instructions. Windows: CRYPTO-BOX Driver (.INF) Download: 4/2018.

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This article helps to fix an issue in which Windows 10 doesn't install specific drivers for USB audio devices on the first connection.

Original product version: Windows 10, version 1703
Original KB number: 4021854

Symptom

When you connect a USB audio device to a Windows 10 Version 1703-based computer the first time, the operating system detects the device but loads the standard USB audio 2.0 driver (usbaudio2.sys) instead of the specific device driver.

Cause

This issue occurs because the USB audio 2.0 driver (usbaudio2.sys) isn't classified as a generic driver in Windows 10 Version 1703. Therefore, the system assumes that a compatible, nongeneric driver is installed for the device even though the driver is generic.

This issue also causes Windows 10 Version 1703 to postpone the search for other compatible drivers through Windows Update that typically occurs immediately after you install a new device.

Resolution

To fix this issue, use one of the following methods.

Method 1

To resolve this issue, install update 4022716.

Method 2

If the device-specific driver is distributed through Windows Update, you can manually update the driver by using Device Manager. For more information about how to do this, see update drivers in Windows 10.

Method 3

If the device is not yet connected, first install the device-specific driver, such as by using the appropriate installer. After the device-specific driver is installed, Windows 10 will select that driver instead of the standard USB audio 2.0 driver when you first connect the device.

Note

See the device manufacturer's user guide for specific instructions about how to install the driver.

Method 4

If the driver isn't distributed through Windows Update, you can manually reinstall the driver. To do this, follow these steps:

1. Install the device-specific driver (see Method 2).
2. Open Device Manager.
3. Right-click (or tap and hold) the name of the device, and then select Uninstall.
4. Restart the computer.

When it restarts, Windows will try to reinstall the device by using the device-specific driver.

Qualcomm USB Drivers for Windows 7,8/8.1,10 are now available for download. These drivers are pretty useful for power users. You’ll come to know why as you read about Android Qualcomm HS-USB QDLoader for Windows.

Contents

• 3 Download Qualcomm Drivers (HS-USB QDLoader 9008 Driver)
• 4 Install Qualcomm Drivers (HS-USB QDLoader 9008 Driver)

What is a Driver? | Qualcomm Drivers

It is indeed difficult, to sum up, a driver in a few words. In the most simple way, it is a software component that lets the operating system and a device communicate with each other. This communication can be of any sort including data transmission or more.

Drivers act as a bridge between the operating system and the device you’re connecting to your system. Without drivers, it won’t be possible for your operating system to identify which device you’re connecting to. For our context, Qualcomm Drivers allow any Android Device running a Qualcomm Processor to get detected even in worse cases.

Qualcomm USB Drivers

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Well, before we jump right into Qualcomm Drivers, you’ll need to understand one simple analogy. Like Windows is to Intel, Android is to Qualcomm. As long as it is working, these devices would be detected. But, what about the times when your device is not running? You might think when would it help. It would. Consider you are flashing a Custom ROM from our Best ROMs Guide and something goes wrong on your end? Your phone would get bricked. How would Windows detect your phone? This is when these drivers would be useful for you. Qualcomm has its own tool which helps you bring your Android device back to life in most scenarios. Once you start exploring the world of Custom ROMs, these tools and drivers would be a savior for you.

If you own a device that doesn’t have a Snapdragon chipset it would not work for you. Other chipsets like Exynos, Kirin, Mediatek would be having their own tools and drivers. But as we all know, Snapdragon is the most developer-friendly chipset now. In the earlier days, Mediatek had crowned this name. However, with time things have changed and Qualcomm is the one now.

Let us start with the installation guide on how to download and install Qualcomm Drivers (HS-USB QDLoader) on your PC system for your Qualcomm Android Device.

We have already discussed the importance of drivers in general and specifically for this scenario. To sum it up in simple words, the drivers which are by default on your system would recognize until your device is up and working. After that, it wouldn’t. That’s why we need other Qualcomm drivers. It allows us to detect our device easily during fatal cases. These Qualcomm Drivers and tools also allow you to install Stock Firmware on your device with ease.

Download Qualcomm Drivers (HS-USB QDLoader 9008 Driver)

For downloading the drivers, one has two options. Both of these have their own use cases and degree of use.

• Direct Installation
• Manual Installation

Direct Installation

This method is a standard method and is the easiest one. It has just a Windows Installation package which you can install normally. Next, next, agree, finish. But before you go ahead, check if your PC’s system is 32-bit or 64-bit.

There are two versions: 1: 32-bit systems & 2: 64-bit systems.

(To check: Open File Manager> Right-click on this PC in directory> Properties)

After knowing, download the zip from the link below according to your system configuration.

32-bit: Download QDLoader HS-USB Driver_32bit_Setup.zip [Latest]

64-bit: Download QDLoader HS-USB Driver_64bit_Setup.zip [Latest]

Manual Installation

This method is quite different if you are not familiar with using the terminal. However, don’t worry. Just follow the steps and it would work.

Download Qualcomm-Driver.zip

Download the above zip file in your system.

Now, you know about both of the methods and required files. Let us start by knowing each method step by step individually.

Install Qualcomm Drivers (HS-USB QDLoader 9008 Driver)

Now, you know about both of the methods and required files. Let us start by knowing each method step by step individually.

Direct Installation

1. Open File Manager on your system and browse to the downloaded location. (Download under Direct Method according to System Configuration)
2. Extract the zip file into a folder using any program of your choice.
3. After extracting, double click on “QDLoader_HS-USB_Driver_64bit_Setup” file. If it is 32-bit/64-bit it would show accordingly in the filename.
4. It would ask to choose the drivers, choose the first one “WWAN-D HCP” Drivers.
5. On the next page, click on next.
6. Then, click on “I accept the terms in the license agreement.” and click on next.
7. Click on Install Button and the installation would begin. The process of installation of Qualcomm Drivers hardly takes a minute.
8. After that, you’re done.

Manual Installation

Prerequisite: Make sure you have ADB & Fastboot Setup configured on your PC.

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1. After making sure you have ADB & Fastboot configured on your PC, download the Qualcomm Drivers zip. (Link under Manual Installation Section)
2. Extract the zip into a folder and keep it ready.
3. If you are running Windows 8 and above, you might need to turn off driver signature verification on your system.
4. After that, enable USB Debugging on your device. (Settings>About Phone>Tap build number 7 times> developer options> Turn on USB Debugging.
5. After enabling, connect your phone to the computer via USB cable.
6. Browse over to the folder where you had placed/installed ADB and Fastboot Files.
7. After browsing to the desired folder as we mentioned, hold SHIFT KEY and make a right-click. (SHIFT + Right-Click then click on Open Command Window here.) Open Command Window here/ Open Powershell Windows both are one and the same.
8. In the PowerShell terminal, enter the command “adb reboot edl”
9. Minimize the window and search in Windows Search (Cortona) for “Run”. You can also press Windows Key + R key for the same.
10. The Run dialog box would appear. Type “devmgmt.msc” and click on OK
11. In the device manager, look for your device. It could be mentioned as an “unknown device” or “QHUSB_BULK” under other devices sections.
12. Right-click and choose the update device drivers. It will prompt you to choose the folder via whom to update. Choose the folder you extracted and kept. Then, click on OK. The driver would be installed.
13. Also, you would have noticed that the yellow mark on the device icon has gone too.

Thus, the Qualcomm Drivers (HS-USBQDLoader 9008) has been installed on your system successfully.

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Conclusion

Thus, these are the two ways on how you can install the Qualcomm USB Drivers on your PC for your phone. The first method is the general method (Direct Installation). It might work or might not in some cases. If it doesn’t work then use the second method (Manual Installation). The manual installation method would always work and rescue you to bring your phone back to life with a high success rate. Don’t take our word for it but also XDA’s.

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If you have any doubt regarding the installation, you can always reach out to us. Let us know your experience with the Qualcomm Drivers in the comments below.