After installing the system, there are a lot of question marks in the device manager, that is, the d

I bought you must be a brand machine, he will give you a driver CD, you will put the drive CD into the CD-ROM drive, (some try to install automatically, you just need to follow the prompts to go) and then right-click on the device with a question mark to select Update Device Driver (or select Properties, and then click Reinstall Device Driver), select Manual Installation, be sure to select in front of "Search for removable ** (floppy disk, CD ROM)", mark the check mark, and then it is the next step, The next question is up.

Another way is to put the disc into the computer, then open the CD ROM (CD-ROM drive), and click "Search" in the toolbar, and write "" in all or part of the file nameexe", look for and write here "(that is, the optical drive of your CD)",Click search,Install all the files that are searched out (some may not be installed,Or report installation failure, etc.),Everything is OK。

If you're an assembly machine, it's a bit troublesome.,Or the above method.,But you have to try it one by one,

Try the driver wizard, which automatically recognizes the hardware and installs the corresponding driver.

A question mark means that there is a problem with your relevant hardware driver and you need to reinstall the driver.

Install the motherboard's drivers and you're good to go. If there is still a question mark, just double-click on the one with the question mark, click Update Driver, and let it actively look for the driver.

Bring your main driver CD and install the driver.

First delete all the question mark drivers, then put the motherboard driver disc into the CD-ROM drive, right-click on the device manager to detect hardware changes, and the system will automatically find the driver and install it.

Your next driver life with a network card driver, first drive the network card.

Refer to the above methods to install sound cards, network cards, etc.

If the problem is big, find a professional to come to your door.

If you don't know how to install a driver, just get someone to come to your door.

Please try the following methods to install:

1. It is recommended to use "Drive Life" or "Driver Elf" to install, after starting "Drive Life", in the "Driver Update" tab, find your sound card driver option, and then click Refresh on the right to see if there is an updatable driver.

2. If there is no driver that can be updated, you can try to solve it with "Driver Wizard".

3. In addition, you can try to solve the problem with the drive that comes with the system, and the specific methods and steps are as follows:

a. Right-click "My Computer", select "Manage", and then select "Device Manager";

b. Find your uninstalled sound card driver, right-click and select "Update Driver";

c. In the "Welcome to the Hardware Update Wizard", select "Install from the specified location in the list (Advanced)";

f. Select a driver in "Select the device driver to install for this hardware" and click Next to install it.

Explanation: No one can guarantee whether this method will succeed, and this is just a way to be taken when there is no way.

4. You can also go to the official **** of your computer's sound card driver, and then install it, for example: if you are a Lenovo computer, you can find the sound card driver required by the model computer on the Lenovo official website.

Go to hundreds of digs to find a driver life 2010** installation,And then directly install the orange on the line,But the premise is that your computer can access the Internet,There is also a network card of the drive potato shouted nucleus,Otherwise,It's also for nothing,Ha。

If your computer is a notebook, there is a driver in the disc of the split Lu Jian machine, you can avoid **, if it is a desktop, it is recommended to install it with a driver life (the driver wizard is very slow Xisun). Next time before the pants system,You'd better back up the driver to other disks (non-C disk),Or directly install the win7 system,win7 system drivers are very complete,Otherwise, find a ghost system with integrated drivers,It's also very convenient。

The landlord Cong Shu: Hello! There is an exclamation mark saying that the driver is not installed, and there is no sound, which means that it may not be rotten, because your sound card is not well driven.

In the search drive wizard on it.