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What does it mean to not be connected to the Internet? Please be clear.
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This problem may be that the network card is bad, and it can be replaced; It may be a problem with the NIC driver, go to the Internet to find a NIC driver with the same configuration as your NIC and install it.
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Error 797
Problem: ADSL Modem Connection Device Not Found Cause: ADSL Modem Power Supplies Not Turned On, NIC and ADSL Modem Connection Cable Problems, Software Installation After the Corresponding Protocol Is Not Properly Bonded, When Creating a Dial-up Connection, An Wrong Null Connection Is Established.
Solution: Check the power supply, connecting cables; Check the network properties, whether the raspppoe related protocols are installed correctly and properly bonded (related protocols), check if the network card appears? No. or!
to set it to enable; Check the properties of the dial-up connection to see if the connected device uses one"isdn channel - adapter name (xx)"If you use a device that is empty, cancel it and select the correct PPPoE device to replace it, or re-establish the dial-up connection.
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It should be that the network card driver is not successfully installed, because the driver under XP and Vista will definitely be different, so it is recommended to put down the latest driver under the network card Vista system, if the driver under XP has been installed before installation, please uninstall it first, and then install a new driver, otherwise it is easy to conflict. I wish you success!
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If you can't find the network adapter, it's not a problem of whether the driver is installed or not, but whether the network card is installed or not. Is it obviously a hardware problem?
You open the case and press the network card to see if it's loose, if it doesn't work, remove the network card, clean up the dust inside or change the slot. If this doesn't work, you can borrow someone else's network card to try, if someone else's network card can be used, it means that your network card is broken, if not, it means that your motherboard is broken.
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If you can't find the network adapter, you can't find the network card, then find your motherboard driver, there is a network card driver on it, and reinstall it. I guess you use a pirated version, and you don't have your own driver, so that's what it should be. It's good to install the driver.
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The correct NIC driver is not installed. Put the disc that came with your motherboard into the optical drive and see if there is a Vista network card driver.
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Check whether the NIC driver is installed, the NIC driver of XP and Vista is different.
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Vista is honest with this system! I don't dare to compliment! Remember the previous years!
A friend helped me change the system! I haven't used it for more than 2 days! I'll change back to XP by myself!
It's awkward to do anything, it's very troublesome! In fact, it is normal for you to have problems! Because that's what Vista looks like!
If you want to go to the "root", change back to XP! Computer system! It's just for convenience!
Such a troublesome system! Don't swing too!
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I've been in this situation before, it's a problem with the driver!
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The simplest sentence:
The NIC driver is not installed.
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Huawei has released a dedicated client for Vista, which you can search for. Also look at whether the network card of XP and Vista is one or the same.
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You can use the motherboard to drive the CD.
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Vista is Microsoft's most failed system,Occupy space more than XP and cost more memory than win7,There is basically no Vista driver in Chinese hardware manufacturers,You can go to ** a driver wizard universal network card driver version,More than 100M,If you still can't install it, it is recommended to install Win7
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The first look at what brand of your Huisui computer is, what model, and the second to the network driver of the Vista system of this model in the official front of this computer, can be installed on the computer. The network adapter could not be found, and the hardware configuration was not searched.
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You need a dedicated Vista driver.
Remember.
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If there is a problem with the NIC driver, it is recommended to uninstall the NIC driver, restart it, and then reinstall the NIC driver with the provided driver disk. The previous antivirus software may have a network firewall function to filter the incoming and outgoing data of the network card, which is estimated to be due to the imperfection of the uninstaller program, which caused damage to the network card driver.
For a device, to upgrade the driver, as much as possible, it is best to uninstall the original driver first, restart it and then install the new driver. It's not easy to go wrong. (The same goes for the installation of antivirus software).
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There should be a drive disk in the CD that comes with the computer, right? Try reinstalling the driver of the lower network card. If not, go to the next universal network card driver, go to the Internet, and then update the network card driver under the next driver wizard.
If you still can't solve it, send it to customer service and let them get it for you...
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You first enable the network card in the explorer, start the computer, if it still doesn't work, install the driver of the network card, if it still doesn't work, install the system completely, install the motherboard, graphics card, sound card, network card, etc.
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realtek rtl8101 family pci-e fast ethernet nic。
Here's what the driver is: XP: That's this latest.
Vista this.
If that's a driver issue, I'll give you another address.
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win7 system.
Steps to connect the Bluetooth headset to the Bluetooth adapter : >>>More
I don't want to explain it to you at length.
To put it simply. The SCSI adapter is used to connect SCSI equipment. It is an interface card, which was plugged into the PCI interface in the early days, and now uses PCI-E or PCI-X, which is generally used in servers or workstations and home PCs >>>More