FOR CUSTOMERS

Close

Library
My library

+ Add to library

Search
Search

Contact us
24/7 Tech support | Rules regarding submitting

Send a message

A query form

Call us

+7 (495) 789-45-86

Forum

Your tickets

New ticket

Call us

+7 (495) 789-45-86

Profile

EN

RU CN DE EN ES FR IT JP KZ UZ PL BY
Close
Submit request

Go to support service

Create ticket

Anti-virus laboratory

Other services

Self-support

Self-support bot

Useful links
Licensing

License Manager

About product licensing

Information

Forum
Online services
Free

Lists of frequently asked questions

What is Prohibit Host system file modification option used for?

Enabling this option allows to block attempts to modify HOSTS system file used by operating system to make an Internet access easier. Modifications of this file may be resulted in virus or any other malicious program activities, and this may cause loss of access to some websites or network resources as a whole.

Permanent link

Back

Nothing found

Find out more

User
Guide
Configure
Dr.Web!
Training
courses
Video