Chrome has ads problem.

I am Using
Version 40.0.2182.3 dev-m (64-bit)
Updates are disabled by the administrator
There are adwcleaner, Malwarebytes, Antimalware Installed.

Ans.
Chrome version with dev
are not original version from Chrome.

1.Collect bookmark : CTRL+Shift+O
2.Uninstall program and Download original from http://www.google.com/chrome

Welcome back, Windows 10 Microsoft Preview

Technical Preview Windows 10 base on Enterprise system. So many features are turned off. Start button and Metro layout combined on screen. 15 Feb 2015 is Expirement on Product. OS will send your information hardware & App to MicroSoft. Network, IP, USer Name, e-mail, Interest, Keywords on seaching, Tel., SMS, Program compatible, Open/Close App, Spell check for improvement.

Reference :
http://windows.microsoft.com/en-us/windows/preview-privacy-statement