Download Adware Cleaner run it as admin Click the delete button allow it to run and Attach do not copy and paste the log it creates.
Untick Ipv6 here are instrcutions.
NetWork & Sharing Center
Manage Network Connections
Right Click Your Connection
Run the Fix it below this will disable the tunnel adapters on your machine.
Hit the start button and type services.msc
scroll down to the dns client service
right click it and select properties then change the startup type to disabled.Then stop the service.
Open an elevated command prompt then copy and paste the following one at a time hitting enter after each.
takeown /a /f hosts
cacls hosts /p everyone:f
Reply Y Then copy and paste the text below hitting enter after.
attrib -s -h -r hosts
Close the command prompt window.
Go here and run the fix it for the hosts file,as admin.
After the fix it runs then reboot,the hosts file should be restored to original
After the reboot.
Ok set your dns to open dns
Here are instructions
After you change the dns
Open Elevated Command Prompt Click Start, click All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator.Now type or copy and paste the commands below one at a time hitting enter after each.
netsh int ipv4 reset reset.log
netsh winsock reset catalog
Reboot your machine.
Post a fresh minitoolbox log and tell us about your issue.