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If you receive the error message “DNS address could not be found” it may be caused by one of these 3:
- Your Windows PC has the incorrect DNS entries
- The DNS Server of your ISP may be having problems
- Your network card has some problems
No matter what may have caused “DNS address could not be found” error for you, this guide will help you fix it.
Solution 1: Flush and Re-register DNS then Release and Renew IP Addresses
My first recommended fix for “DNS address could not be found” error is to flush and re-register DNS. Then release and renew your IP addresses.
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →If for any reason your PC has the wrong IP information (including DNS), the steps in this fix could update the entries to the right one and fix the problem.
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- 𝐇𝐢𝐠𝐡-𝐒𝐩𝐞𝐞𝐝 𝐔𝐒𝐁 𝐄𝐭𝐡𝐞𝐫𝐧𝐞𝐭 𝐀𝐝𝐚𝐩𝐭𝐞𝐫 - UE306 is a USB 3.0 Type-A to RJ45 Ethernet adapter that adds a reliable wired network port to your laptop, tablet, or Ultrabook. It delivers fast and stable 10/100/1000 Mbps wired connections to your computer or tablet via a router or network switch, making it ideal for file transfers, HD video streaming, online gaming, and video conferencing.
- 𝐔𝐒𝐁 𝟑.𝟎 𝐟𝐨𝐫 𝐅𝐚𝐬𝐭𝐞𝐫, 𝐌𝐨𝐫𝐞 𝐒𝐭𝐚𝐛𝐥𝐞 𝐃𝐚𝐭𝐚 𝐓𝐫𝐚𝐧𝐬𝐟𝐞𝐫𝐬- Powered via USB 3.0, this adapter provides high-speed Gigabit Ethernet without the need for external power(10/100/1000Mbps). Backward compatible with USB 2.0/1.1, it ensures reliable performance across a wide range of devices.
- 𝐒𝐮𝐩𝐩𝐨𝐫𝐭𝐬 𝐍𝐢𝐧𝐭𝐞𝐧𝐝𝐨 𝐒𝐰𝐢𝐭𝐜𝐡- Easily connect your Nintendo Switch to a wired network for faster downloads and a more stable online gaming experience compared to Wi-Fi.
- 𝐏𝐥𝐮𝐠 𝐚𝐧𝐝 𝐏𝐥𝐚𝐲- No driver required for Nintendo Switch, Windows 11/10/8.1/8, and Linux. Simply connect and enjoy instant wired internet access without complicated setup.
- 𝐁𝐫𝐨𝐚𝐝 𝐃𝐞𝐯𝐢𝐜𝐞 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲- Supports Nintendo Switch, PCs, laptops, Ultrabooks, tablets, and other USB-powered web devices; works with network equipment including modems, routers, and switches.
Here are the detailed steps:
- Open command prompt and type these commands. At each command, press enter.
ipconfig /flushdns ipconfig /registerdnsipconfig /releaseipconfig /renew Here are the commands in Command Prompt…
When you finish, try the previous action that threw the error and see whether it is resolved. If you still receive “DNS address could not be found” error try the next fix…
Solution 2: Point your PC to Google or OpenDNS DNS Servers
If the last suggested fix did not resolve “DNS address could not be found” error, it is likely that the DNS servers for your ISP is broken or down.
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- Connects a USB 3.0 device (computer/laptop) to a router, modem, or network switch to deliver Gigabit Ethernet to your network connection. Does not support Smart TV or gaming consoles (e.g.Nintendo Switch).
- Supported features include Wake-on-LAN function, Green Ethernet & IEEE 802.3az-2010 (Energy Efficient Ethernet)
- Supports IPv4/IPv6 pack Checksum Offload Engine (COE) to reduce Cental Processing Unit (CPU) loading
- Compatible with Windows 8.1 or higher, Mac OS
One way to find out and fix the problem is to point to other reliable public DNS servers. The most popular are Google’s or OpenDNS’s public DNS server.
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Here are the steps to try this fix:
- Type control panel in Windows 10 search bar. Then click it from the search results.
- When Control Panel opens, click Network and Internet.
- Then click Network and Sharing Centre.
- To open your network adapters, click Change adapter settings.
- Then double-click the adapter that connects your PC to the internet.
- When the adapter status page opens, click Properties.
- Then, at the properties of the adapter, highlight Internet Protocol Version 4 (TCP/IPv4) and click Properties.
- Finally, click Use the following DNS server address. Then enter the values shown in the image below. When you finish, click OK.
Preferred DNS server : 208.67.222.222
Alternate DNS server : 208.67.220.220
These last steps will likely fix “DNS address could not be found” error. But if in the rare instance that it does not, try the next fix…
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- [Expansion Ports] The USB C to Ethernet Adapter expands the device to three USB 3.0 ports and one Gigabit Ethernet port. Provides you more peripheral ports while maintaining a stable network connection, plug and play, no driver required.
- [Gigabit Network Port] ALL-LUCKY USB Ethernet Adapter transmission rate up to 1000Mbps, also compatible with 10/100Mbps bandwidth. It allows you to enjoy a smooth and stable network connection and avoid too much lag. (Note: To reach 1Gbps, please use CAT6 or above Ethernet cable connection)
- [Convertible Connector]This usb hub with ethernet not only has USB-A connector, but also can be converted to USB-C connector, so that you can easily convert the connector according to the device port, improve the convenience of use.
- [High-Speed Data Transfer] The usb to ethernet adapter adopts USB 3.0 transmission technology, supports up to 5Gbps transmission rate, and is compatible with USB 2.0(480Gbps),USB 1.0(12Mbps), easily transfer video, files and other data for you in seconds. (Note: Maximum output current is 900mA, does not support charging devices.)
- [Widely Compatible]The usb c ethernet adapter for iMac, MacBook Pro, iPad Pro, XPS and many other devices. Compatible with Windows 11/10/8.1/8, Mac OS, iPad OS, Chrome OS.（Note: Driver is required on Win 7） It can be used in office, school, library and other occasions, compact and portable, easy to carry around.
Solution 3: Perform Network Reset
Resetting your network card could fix most network related problems and is likely to fix “DNS address could not be found” error.
For the steps to try this fix click this link – Perform Network Card Reset (link opens in a new browser tab).
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- The Anker Advantage: Join the 65 million+ powered by our leading technology.
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But if “DNS address could not be found” error is still not resolved, try updating your network card driver…
Free tools Windows power users keep installed
One-click scans. No signup required.
Solution 4: Update Network Card Driver
My final recommendation to fix “DNS address could not be found” error is to update the driver for your network card.
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- SUPERIOR STABILITY - Built-in advanced IC chip works as the bridge between RJ45 Ethernet cable and your USB A/C devices. The driver-free installation with native driver support in Chrome, Mac, and Windows OS; The USB A/C Ethernet adapter dongle supports important performance features including Wake-on-Lan (WoL), Full-Duplex (FDX) and Half-Duplex (HDX) Ethernet, Crossover Detection, Backpressure Routing, Auto-Correction (Auto MDIX).
- INCREDIBLE PERFORMANCE - Supports full 10/100/1000Mbps gigabit ethernet performance over USB A/C's 5Gbps bus, faster and more reliable than most wireless connections. Link and Activity LEDs. USB powered, no external power required. Backward compatible with USB 2.0/1.1.✅ To reach 1Gbps, make sure to use CAT6 & up Ethernet cables.
- BROAD COMPATIBILITY - The USB A/C-Ethernet adapter is compatible with Windows 11/10/8.1/8/7/Vista/XP, Mac OSX 10.6/10.7/10.8/10.9/10.10/10.11/10.12, Linux kernel 3.x/2.6, Android and Chrome OS.Compatible with IEEE 802.3, IEEE 802.3u and IEEE 802.3ab. Supports IEEE 802.3az (Energy Efficient Ethernet).❌Do Not Support Windows RT. (NOT compatible with Nintendo Switch.)
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Here are the steps:
- Right-click Windows 10 start menu. Then click Device Manager.
- When Device Manager opens, scroll down to Network adapters group. Then click the right-pointing arrow to expand it.
- Finally, to update the driver for the network adapter card, right-click it. Then select Update driver.
- Finally, select Search automatically for drivers…option and follow the steps to update the driver.
One of the methods discussed in this guide should resolve “DNS address could not be found” error in Windows 10.
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Finally, to get more Windows 10 fixes visit our Windows 10 Fix page.
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Thank you for this detailed guide! I was struggling with the “DNS Address Could not be Found” error for days, and your step-by-step solutions really helped. The commands you provided made a huge difference. Great job!
Thanks for the detailed guide! I was struggling with the “DNS Address Could not be Found” error for days, and your step-by-step instructions made it so much easier to resolve. I really appreciate the clear explanations and screenshots. Keep up the great work!