How to Download and Install RT/MTK21NOV Driver on Windows 7
If you have a wireless USB adapter that uses the RT/MTK21NOV chipset, you may need to download and install the appropriate driver on your Windows 7 computer. A driver is a software component that allows your operating system and a device to communicate with each other. Without a driver, your device may not work properly or at all.
rt mtk21nov driver download windows 7
In this article, we will explain what the RT/MTK21NOV driver is and what it does, why you need to download and install it on Windows 7, how to do it in different ways, and how to fix common driver issues on Windows 7.
What is RT/MTK21NOV Driver and What Does It Do?
The RT/MTK21NOV driver is a driver for wireless USB adapters that use the RT/MTK21NOV chipset. This chipset is manufactured by Realtek and MediaTek, two leading companies in the field of wireless networking products. The RT/MTK21NOV chipset supports the IEEE 802.11n standard, which provides high-speed wireless connectivity up to 150 Mbps.
The RT/MTK21NOV driver enables your wireless USB adapter to communicate with your Windows 7 operating system and access the internet or other network resources. It also allows you to configure the settings of your wireless USB adapter, such as the network name, security mode, encryption type, etc.
Why Do We Need to Download and Install RT/MTK21NOV Driver on Windows 7?
If you have a wireless USB adapter that uses the RT/MTK21NOV chipset, you need to download and install the RT/MTK21NOV driver on your Windows 7 computer for several reasons:
To ensure that your wireless USB adapter works properly and reliably on your Windows 7 computer.
To improve the performance, stability, and compatibility of your wireless USB adapter with your Windows 7 operating system.
To fix any potential bugs or errors that may occur with your wireless USB adapter or your Windows 7 operating system.
To enjoy the full features and functions of your wireless USB adapter, such as high-speed wireless connectivity, security protection, etc.
How to Download RT/MTK21NOV Driver on Windows 7
There are several ways to download the RT/MTK21NOV driver on your Windows 7 computer. Here are some of them:
Option 1: Use Realtek RT-MTK21NOV Disc
If you have purchased a wireless USB adapter that uses the RT/MTK21NOV chipset from Realtek, you may have received a disc that contains the RT/MTK21NOV driver along with other software. You can use this disc to download the RT/MTK21NOV driver on your Windows 7 computer by following these steps:
Insert the Realtek RT-MTK21NOV disc into your CD/DVD drive.A window will pop up on your screen. Select the option to install the driver and follow the on-screen instructions.
Wait for the installation process to complete. You may need to restart your computer after the installation.
Once the installation is done, you can connect your wireless USB adapter to your Windows 7 computer and enjoy the wireless connectivity.
Option 2: Use Wireless-N USB Adapter (Wifi N MT7601) RT/MTK21NOV Disc
If you have purchased a wireless USB adapter that uses the RT/MTK21NOV chipset from Wireless-N USB Adapter (Wifi N MT7601), you may have received a disc that contains the RT/MTK21NOV driver along with other software. You can use this disc to download the RT/MTK21NOV driver on your Windows 7 computer by following these steps:
Insert the Wireless-N USB Adapter (Wifi N MT7601) RT/MTK21NOV disc into your CD/DVD drive.
A window will pop up on your screen. Select the option to install the driver and follow the on-screen instructions.
Wait for the installation process to complete. You may need to restart your computer after the installation.
Once the installation is done, you can connect your wireless USB adapter to your Windows 7 computer and enjoy the wireless connectivity.
Option 3: Use Online Sources
If you do not have a disc that contains the RT/MTK21NOV driver, or if you have lost or damaged it, you can also download the RT/MTK21NOV driver from online sources. There are many websites that offer free or paid downloads of drivers for various devices and operating systems. However, you need to be careful when choosing a website to download the driver from, as some of them may contain malware, viruses, or other harmful software that can harm your computer or compromise your privacy. Here are some tips to help you find a reliable and safe website to download the RT/MTK21NOV driver from:
Look for websites that have a good reputation and positive reviews from other users. You can use search engines, forums, blogs, or social media platforms to find such websites.
Check the URL of the website and make sure it is secure. A secure website will have a padlock icon and an "https" prefix in its address bar. This means that the website encrypts the data that is exchanged between your browser and the website server, protecting it from hackers and other malicious parties.
Scan the downloaded file with an antivirus or anti-malware program before opening or installing it. This will help you detect and remove any potential threats that may be hidden in the file.
Here are some examples of websites that offer free downloads of the RT/MTK21NOV driver for Windows 7:
Website NameWebsite URL
Realtek Official Website[
MediaTek Official Website[
DriverGuide Website[
Driver Scape Website[
Driver Easy Website[
How to Install RT/MTK21NOV Driver on Windows 7
After downloading the RT/MTK21NOV driver on your Windows 7 computer, you need to install it so that your wireless USB adapter can work properly. There are two ways to install the RT/MTK21NOV driver on Windows 7: using Device Manager or using driver installer file.
Option 1: Use Device Manager
You can use Device Manager, a built-in tool in Windows 7 that allows you to manage and update your devices and drivers on your Windows 7 computer, by following these steps:
Connect your wireless USB adapter to your Windows 7 computer.
Open Device Manager by clicking on the Start button, typing "device manager" in the search box, and selecting it from the list of results.
Expand the "Network adapters" category and look for your wireless USB adapter. It may be labeled as "Wireless-N USB Adapter (Wifi N MT7601) RT/MTK21NOV" or something similar.
Right-click on your wireless USB adapter and select "Update driver software".
Select "Browse my computer for driver software".
Select "Let me pick from a list of device drivers on my computer".
Select "Have disk".
Browse to the location where you have downloaded the RT/MTK21NOV driver file and select it. It may be in a zip or rar format, so you may need to extract it first.
Click on "OK" and follow the on-screen instructions to install the driver.
Wait for the installation process to complete. You may need to restart your computer after the installation.
Once the installation is done, you can check if your wireless USB adapter is working properly by accessing the internet or other network resources.
Option 2: Use Driver Installer File
You can also use the driver installer file that comes with the RT/MTK21NOV driver file that you have downloaded from online sources or from a disc. The driver installer file is an executable file that will automatically install the driver for you. You can use this option by following these steps:
Connect your wireless USB adapter to your Windows 7 computer.
Locate the driver installer file that you have downloaded or extracted from a disc. It may be named as "setup.exe", "install.exe", or something similar.
Double-click on the driver installer file and follow the on-screen instructions to install the driver.
Wait for the installation process to complete. You may need to restart your computer after the installation.
Once the installation is done, you can check if your wireless USB adapter is working properly by accessing the internet or other network resources.
How to Fix Common Driver Issues on Windows 7
Sometimes, you may encounter some issues with your wireless USB adapter or your Windows 7 operating system after installing the RT/MTK21NOV driver. These issues may include:
Your wireless USB adapter is not detected or recognized by your Windows 7 computer.
Your wireless USB adapter is not able to connect to a wireless network or access the internet.
Your wireless USB adapter is experiencing poor signal strength, slow speed, or frequent disconnections.
Your Windows 7 computer is showing error messages, blue screens, or crashes related to your wireless USB adapter or its driver.
To fix these issues, you can try some of these solutions:
Update Drivers Manually or Automatically
One of the possible causes of driver issues is that your drivers are outdated, corrupted, or incompatible with your Windows 7 operating system or your wireless USB adapter. To fix this, you can update your drivers manually or automatically.
To update your drivers manually, you can use Device Manager as described in Option 1 of How to Install RT/MTK21NOV Driver on Windows 7 section. However, instead of selecting "Browse my computer for driver software", you can select "Search automatically for updated driver software". This will allow Windows 7 to search for and install the latest version of the RT/MTK21NOV driver available online.
To update your drivers automatically, you can use a third-party software that will scan your computer and update all your drivers with one click. There are many such software available online, such as Driver Easy, Driver Booster, Driver Talent, etc. However, you need to be careful when choosing a software to use, as some of them may contain malware, viruses, or other harmful software that can harm your computer or compromise your privacy. Here are some tips to help you find a reliable and safe software to use:
Look for software that has a good reputation and positive reviews from other users. You can use search engines, forums, blogs, or social media platforms to find such software.
Check the URL of the software website and make sure it is secure. A secure website will have a padlock icon and an "https" prefix in its address bar. This means that the website encrypts the data that is exchanged between your browser and the website server, protecting it from hackers and other malicious parties.
Scan the downloaded file with an antivirus or anti-malware program before opening or installing it. This will help you detect and remove any potential threats that may be hidden in the file.
Once you have chosen a software to use, you can follow these steps to update your drivers automatically:
Download and install the software on your Windows 7 computer.
Launch the software and click on the "Scan" or "Update" button. This will allow the software to scan your computer and find all the outdated, corrupted, or incompatible drivers.
Select the RT/MTK21NOV driver from the list of drivers and click on the "Download" or "Install" button. This will allow the software to download and install the latest version of the RT/MTK21NOV driver available online.
Wait for the installation process to complete. You may need to restart your computer after the installation.
Once the installation is done, you can check if your wireless USB adapter is working properly by accessing the internet or other network resources.
Reinstall Drivers
Another possible cause of driver issues is that your drivers are missing, damaged, or conflicting with other drivers or software on your Windows 7 computer. To fix this, you can reinstall your drivers by following these steps:
Open Device Manager by clicking on the Start button, typing "device manager" in the search box, and selecting it from the list of results.
Expand the "Network adapters" category and look for your wireless USB adapter. It may be labeled as "Wireless-N USB Adapter (Wifi N MT7601) RT/MTK21NOV" or something similar.
Right-click on your wireless USB adapter and select "Uninstall". This will remove the driver from your Windows 7 computer.
Disconnect your wireless USB adapter from your Windows 7 computer.
Restart your Windows 7 computer.
Connect your wireless USB adapter to your Windows 7 computer again.
Windows 7 will automatically detect and install the driver for your wireless USB adapter. You can also use Device Manager or a third-party software to install the driver manually or automatically as described in How to Install RT/MTK21NOV Driver on Windows 7 section.
Once the installation is done, you can check if your wireless USB adapter is working properly by accessing the internet or other network resources.
Use Windows Update
A third possible cause of driver issues is that your Windows 7 operating system is outdated, insecure, or incompatible with your wireless USB adapter or its driver. To fix this, you can use Windows Update, a built-in tool in Windows 7 that allows you to download and install the latest updates for your operating system and other software. These updates may include security patches, bug fixes, performance improvements, compatibility enhancements, etc. You can use Windows Update by following these steps:
Click on the Start button and select "Control Panel".
Select "System and Security".
Select "Windows Update".
Select "Check for updates". This will allow Windows Update to scan your computer and find all the available updates for your operating system and other software.
Select the updates that you want to install and click on "Install updates". This will allow Windows Update to download and install the updates on your computer.
Wait for the installation process to complete. You may need to restart your computer after the installation.
Once the installation is done, you can check if your wireless USB adapter is working properly by accessing the internet or other network resources.
Conclusion
In this article, we have explained what the RT/MTK21NOV driver is and what it does, why you need to download and install it on Windows 7, how to do it in different ways, and how to fix common driver issues on Windows 7. We hope that this article has helped you understand and solve your driver problems with ease and confidence.
The benefits of downloading and installing the RT/MTK21NOV driver on Windows 7 are:
You can ensure that your wireless USB adapter works properly and reliably on your Windows 7 computer.
You can improve the performance, stability, and compatibility of your wireless USB adapter with your Windows 7 operating system.
You can fix any potential bugs or errors that may occur with your wireless USB adapter or your Windows 7 operating system.
You can enjoy the full features and functions of your wireless USB adapter, such as high-speed wireless connectivity, security protection, etc.
If you have a wireless USB adapter that uses the RT/MTK21NOV chipset, we recommend that you download and install the RT/MTK21NOV driver on your Windows 7 computer as soon as possible. You can use any of the methods that we have described in this article, or you can contact us for more assistance. We are always happy to help you with your driver needs and issues.
FAQs
Here are some of the frequently asked questions that we have received from our users regarding the RT/MTK21NOV driver and Windows 7:
Q: What is the difference between RT/MTK21NOV and MT7601?
A: RT/MTK21NOV and MT7601 are two different names for the same chipset. RT/MTK21NOV is the name used by Realtek, while MT7601 is the name used by MediaTek. Both names refer to the same chipset that supports the IEEE 802.11n standard and provides high-speed wireless connectivity up to 150 Mbps.
Q: How can I check if my wireless USB adapter uses the RT/MTK21NOV chipset?
A: You can check if your wireless USB adapter uses the RT/MTK21NOV chipset by looking at the label or the packaging of your wireless USB adapter. It may have the name or the logo of Realtek, MediaTek, or Wireless-N USB Adapter (Wifi N MT7601) on it. You can also check the device ID or the vendor ID of your wireless USB adapter by using Device Manager or a third-party software. The device ID or the vendor ID of your wireless USB adapter should match one of these values:
Device IDVendor ID
0x76010x148F
0x81790x0BDA
0x817A0x0BDA
0x817B0x0BDA
0x817C0x0BDA
0x817D0x0BDA
0x817E0x0BDA
0x817F0x0BDA
0xC8110x13D3
0xC8210x13D3
0xC8220x13D3
0xC8230x13D3
0xC8240x13D3
0xC8250x13D3
0xC8260x13D3
0xC8270x13D3
0xC8280x13D3
0xC8290x13D3
0xC82A0x13D3
0xC82B0x13D3
Q: How can I check if the RT/MTK21NOV driver is installed correctly on my Windows 7 computer?
A: You can check if the RT/MTK21NOV driver is installed correctly on your Windows 7 computer by using Device Manager or a third-party software. Here are some steps to do so:
Open Device Manager by clicking on the Start button, typing "device manager" in the search box, and selecting it from the list of results.
Expand the "Network adapters" category and look for your wireless USB adapter. It may be labeled as "Wireless-N USB Adapter (Wifi N MT7601) RT/MTK21NOV" or something similar.
Right-click on your wireless USB adapter and select "Properties".
Select the "Driver" tab and check the driver details, such as the driver version, date, provider, etc. If the driver details match the RT/MTK21NOV driver that you have downloaded and installed, then the driver is installed correctly.
You can also use a third-party software, such as Driver Easy, Driver Booster, Driver Talent, etc., to scan your computer and check the status of your drivers. These software will show you if your drivers are up to date, outdated, missing, or faulty.
Q: How can I uninstall the RT/MTK21NOV driver from my Windows 7 computer?
A: You can uninstall the RT/MTK21NOV driver from your Windows 7 computer by using Device Manager or a third-party software. Here are some steps to do so:
Open Device Manager by clicking on the Start button, typing "device manager" in the search box, and selecting it from the list of results.
Expand the "Network adapters" category and look for your wireless USB adapter. It may be labeled as "Wireless-N USB Adapter (Wifi N MT7601) RT/MTK21NOV" or something similar.
Right-click on your wireless USB adapter and select "Uninstall". This will remove the driver from your Windows 7 computer.
You can also use a third-party software, such as Driver Easy, Driver Booster, Driver Talent, etc., to scan your computer and uninstall any unwanted or problematic drivers.
Q: Where can I find more information or support about the RT/MTK21NOV driver and Windows 7?
A: You can find more information or support about the RT/MTK21NOV driver and Windows 7 by visiting the official websites of Realtek, MediaTek, or Wireless-N USB Adapter (Wifi N MT7601), or by contacting their customer service or technical support teams. You can also visit online forums, blogs, or social media platforms that discuss topics related to drivers and Windows 7, and ask questions or share your experiences with other users.
Q: What are some other drivers that I may need to download and install on my Windows 7 computer?
A: Depending on the devices and software that you use on your Windows 7 computer, you may need to download and install other drivers besides the RT/MTK21NOV driver. Some of these drivers may include:
Audio drivers for your sound card or speakers.
Video drivers for your graphics card or monitor.
Printer drivers for your printer or scanner.
Keyboard drivers for your keyboard or mouse.
Bluetooth drivers for your Bluetooth devices.
Etc.
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