How to delete DNS Cache on Windows 10, 7, 8, and XP computers


When using DNS on Windows 10, 8, 7 will usually cache DNS cache, this makes your computer slow down, now we need to clear the DNS cache for the computer to work more efficiently. How to clear DNS cache will be detailed in the following article.


DNS is an important system on the computer, it helps a lot in connecting to the internet as well as handling Internet errors that users encounter, DNS is also frequently changed and divided into 2 types of regular DNS. and fast DNS, if unfortunately, your network connection is blocked on some websites or social networks such as Facebook, you will have to change DNS, choose the best and fastest DNS to be able to access blocked websites. there.

To make the process faster, night memories will be generated to store data and information in that session. However, if you leave it alone and don’t have any effect for too long, the cache will make your hard drive quickly fill up.

Most operating systems and DNS clients will automatically cache IP addresses and recent DNS results, which will make it faster to access the domain by directly using the previous DNS results on the machine. . But if the address is changed before the DNS cache is updated, you will not be able to access your website. One of the ways to solve this situation is to clear the DNS Cache, or flush DNS, to improve network speed as well as the computer. In the following article, Taimienphi will guide you how to delete DNS Cache on today’s popular operating systems and web browsers, let’s follow the following article.

How to delete DNS Cache on Windows 10, 7, 8 and xp computers

1. Clear the DNS Cache on Windows Windows 7

Removing DNS Cache on newer versions of Windows is easier than previous versions, but since Microsoft has added a higher level of security, make sure to boot the device with the highest administrative privileges. .

Step 1: Close all your software (Web browser, Email …)

Step 2: Open Windows command prompt by selecting menu Start > All Program > Accessories > Right click Command Prompt and choose Run as Administrator.

delete dns cache windows 7

Step 3: Command Prompt window appears, type the command “ipconfig / flushdns”Then press Enter

Clear the cache of Windows 7

Immediately the system starts clearing DNS Cache on Windows 7, with the notification Successfully flushed the DNS Resolver Cache are you finished.

how to clear cache dns windoows 7

2. Clear the DNS Cache on Windows 10

Step 1: Right-click on the Windows icon in the lower left corner of the screen and select Command Prompt (Admin).

Clear the computer cache

Step 2: At the Command Prompt window type the command “ipconfig / flushdns”Then press Enter

Clear the cache of Windows 10

Step 3: This command will clear the DNS Cache, remove the file cache that is too large, and you will receive a notification Successfully flushed the DNS Resolver Cache after the system completes clearing DNS Cache on Windows 10.

How to clear cache in Windows 10

3. Clear the DNS Cache on Windows Windows 8

Step 1: Make sure you are in Windows 8 Smart Screen mode

Clear the cache of Windows 8

Step 2: You guys type “cmd“in the Windows search bar in the right corner of the screen.

clear the cache of dns windows 8

Step 3: Command Prompt appears, right-click on the application and select Run as administrator

How to clear cache in Windows 8

Step 4: In the interface of the Command Prompt, type the command “ipconfig / flushdns”Then press Enter.

How to clear cache Windows 8

After pressing Enter, with the message Successfully flushed the DNS Resolver Cache As the picture below means you have successfully deleted the DNS Cache on Windows 8.

Clear the cache on the computer

4. Clear the DNS Cache on Windows XP

Step 1: Close all your software (Web browser, Email …)

Step 2: Open the Windows command by selecting the Start menu and typing “cmd“in the search field, then press the key Enter

Clear the cache dns window xp

Step 3: At the command prompt window type the command “ipconfig / flushdns”And press Enter.

Clear the cache of Windows XP

Immediately on the notification window Successfully flushed the DNS Resolver Cache is that you have completed the process of clearing DNS Cache on your Windows XP computer.

How to clear cache dns windows xp

5. Clear the Firefox DNS Cache on the computer:

In Firefox, type “about: config“in the address bar and press Enter. Here you right click on the list of selected properties new (New)> Integer (Integer) in the context menu.

clear the dns firefox cache

A dialog box appears, enter “network.dnsCacheExpiration“into the new integer value and the integer value equal 0 as shown below.

Clear the DNS cache

When disabled, Firefox will use the Cache provided by the operating system.

6. Clear the Chrome DNS Cache on the computer:

On Chrome, type “chrome: // net-internals / # dns and press Enter. Here you click Clear host cache then restart the browser to clear the DNS Cache on Chrome.

remote chrome dns cache

So with just a few basic steps above, you can delete DNS cache on Windows and today’s popular web browser. In addition to using the above commands to improve the speed of the internet and the operation of the operating system, you should use other software that is very effective without affecting the computer such as NetSpeedte, Netspeedter software. Just increase the browsing speed, but even the video or game will be significantly improved.

https://thuthuat.taimienphi.vn/cach-xoa-cache-dns-tren-may-tinh-windows-10-7-8-xp-15730n.aspx
Clearing the DNS cache happens when you use too many DNS commands on your computer in a short time, this sometimes reveals information that you want to check information about that device, there are many invasive DNS commands. log into the computer system and you need to clear DNS cache, you should often do this as a network administrator.

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