Question: Is host file needed?

Can I remove hosts file?

To delete Windows Hosts file entries select the whole line and press the delete button on the keyboard. You may also add # in front of any line to make it a comment so that it is not processed but preserved. To edit individual entries click in the line of the mapping that you want to edit and make the changes.

What is host file used for?

A Hosts file is a file that almost all computers and operating systems can use to map a connection between an IP address and domain names. This file is an ASCII text file. It contains IP addresses separated by a space and then a domain name. Each address gets its own line.

Does Windows 10 use the hosts file?

Windows 10 still retains the old computing standard of having a hosts file for rudimentary hostname mapping. In simpler terms, the hosts file provides a mechanism to map domain names (such as “”) to server IP addresses of your choice.

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What is the host file in Windows and its use?

The hosts file is a Windows system file that can override DNS and redirect URLs or IP addresses to different locations. A typical home internet user will not have a modified hosts file.

Do I need to reboot after changing hosts file?

You don’t need to reboot. Any changes you make to the hosts file are immediate. You used to need to reboot for changes to take effect in Windows 9x.

When should I use host file?

A hosts file which is used by operating systems to map a connection between an IP address and domain names before going to domain name servers. This file is a simple text file with the mapping of IPs and domain names.

Does hosts file override DNS?

Modifying your hosts file enables you to override the domain name system (DNS) for a domain on a specific machine. DNS management is useful when you want to test your site without the test link prior to going live with SSL, verify that an alias site works prior to DNS changes, and for other DNS-related reasons.

How do I bypass Windows host File?

If you have an administrator account, you can edit your hosts file and remove the entry for google plus. If it isn’t there however, you can add one so you can override it pointing to 127.0. 0.1 and it will work at school too, unless they block it differently.

How do I save a host File without admin rights?

Do this to remove the read-only mark:

  1. Access C:WindowsSystem32driversetc.
  2. Find the hosts file.
  3. Right-click it and go to Properties.
  4. Near the bottom, you should see Attributes and uncheck Read-only next to it.
  5. Save the changes with Apply and confirm by clicking OK.
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How do I flush my DNS cache on Windows 10?

Windows 10

  1. Ensure that you are on the Windows 10 desktop.
  2. Right click on the start menu and choose Command Prompt (Admin)/ Windows PowerShell (Admin) from the menu.
  3. Type in the command ipconfig /flushdns.

Is editing hosts file safe?

All editing the Hosts file does is redirect an IP Address, so can have no detrimental effect on your system . . .

What is the hosts file and why would you change it?

The hosts file is used to map hostnames (in other words domains) to IP addresses. Using a hosts file, you can change the IP address that you resolve a given domain name to. This change only affects your own computer without affecting how the domain is resolved worldwide.

What is the difference between the DNS and the host file?

2 Answers. A hosts file is used by Operating Systems to manually specify the IP addresses for specific domains/subdomains – think of it as an override. DNS however is a server – think of it as a registry – that keeps track of records pertaining to domains, such as A records, MX records etc.