Win7 graphics card exclamation mark

1. You can use the driver disc you brought when you purchased the machine to install the complete driver.

3. Use third-party software to update drivers.

2. Find "Hardware Detection" in the toolbox.

3. Click "Driver Installation" in the hardware test.

4. You can see the "installation status", if it is not installed, you can click to install it directly.

When we use the computer, we often encounter a situation, that is, when the computer is not connected to the network, there is usually a yellow exclamation mark on the icon of the network, so what should I do if this yellow exclamation mark cannot be accessed? Next, I will introduce the causes and solutions of the exclamation point of the network adapter.

First of all, an exclamation point on the network adapter is a typical NIC driver problem. Generally, the NIC driver is not installed, or the NIC driver does not match the network adapter model. In case of an accident, there is an exclamation mark of the network adapter, find a friend's computer or go to the Internet café, **The corresponding network card driver is installed, if it can be safe, you can access the Internet.

If it is a network adapter with an exclamation mark, but you can access the Internet, it means that you have installed multiple network card drivers, and the exclamation mark is a mismatched driver and can be deleted.

How to check the network adapter model Start - run - enter cmd, press enter - enter "ipconfig all" in the command window, and then the description column of the local connection is the network card model. In addition, you can ** a Master Lu on other computers, and the default interface will display the network card and motherboard model after installation.

How to install the network adapter driver:

Method. 1. If you were able to access the Internet before, an exclamation point suddenly appeared. You can right-click on the driver for which you want to go - select "Uninstall", uninstall it and re-install it, and then let the computer automatically search for the installed network card driver.

Device Manager Location: Right-click on My Computer and select Device Manager; Right-click on My Computer, select Properties, switch to Hardware, and click Device Manager).

Method. 2. If method 1 is invalid, you need to install the driver manually. In his computer ** corresponding to the driver (one is to double-click to install automatically, the other is to right-click "Network Adapter" to update the driver, if it is the latter kind of need to put **.

The driver is placed in the root directory of the disk (d e f), otherwise it is not easy to choose when installing). If you have a motherboard drive, it also contains the integrated NIC driver.

After reinstalling the system, the network adapter exclamation mark may be a mismatch caused by arbitrarily updating the NIC driver. Workaround: Go back to the original driver.

Step 1: Find and network adapter in Device Manager, double-click on the driver with the problem, then switch to the "Drivers" tab, click on "Return to Drivers" below, and use it to restore to the original installed driver.

Summary. A yellow exclamation mark on the graphics adapter usually indicates a problem with the driver or a malfunctioning device.

A yellow exclamation mark on the graphics adapter usually indicates a problem with the driver or a malfunctioning device.

Here are some possible solutions: Upgrade or reinstall the driver: Open Device Manager, find the display adapter, right-click and select "Properties", switch to the "Driver" tab, and then select "Update Driver" or "Crack or uninstall device" and restart your computer, the system will automatically reinstall the driver.

Disable and re-enable the device: Open Device Manager, find the display adapter, right-click and select Disable Device, then right-click and select Enable Device. Check the hardware connection:

If you're using an external monitor, make sure that all connections are correct. Try replacing the connection cable or using a different port. Check the power supply and temperature:

Make sure your computer and monitor are functioning properly. Make sure the power supply is well connected and the heatsink and fan inside the computer are clean.

If the above methods do not solve the problem, then there may be a hardware failure and you need to replace the display adapter or contact a professional for repair.

Summary. Hello, happy to answer for you: Solution:

Method 2, if it can't be solved, then you need to manually install the network card, the way to manually install the network card is to use the corresponding driver in other computers, and then copy it to the computer with the problem with a USB flash drive. Then double-click the NIC installer to install the NIC driver. If this method can't solve the problem, you can go to other computer ** network driver wizard, or driver master, because this software has an integrated network installation driver, so that it can automatically match the network card.

How to solve the problem that the graphics adapter has an exclamation point.

Hello, I am glad to answer for you: Solution: Method 1, right-click on the driver, and then select Uninstall, and then restart the computer after uninstalling, at this time the computer will automatically search for the installation of the network card program Method 2, if it cannot be solved, then you need to manually install the network card, the way to manually install the network card is to manually install the corresponding driver in other computers, and then copy it to the computer with the U disk.

Then double-click the NIC installer to install the NIC driver. If this method can't solve the problem, you can go to other computer ** network driver wizard, or driver master, because this software has an integrated network installation driver, so that it can automatically match the network card.

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