Is JavaScript enabled? If no, enable it. If it still doesn't display the ads follow these steps:
First, you may want to check your hosts file which is usually located at
C:\WINDOWS\system32\drivers\etc\hosts . Sometimes 3rd party software alters this file. If any of the following entries are present, please delete them.
# [Google Inc][Restricted Zone site]
127.0.0.1 adwords.google.com
127.0.0.1 pagead.googlesyndication.com
127.0.0.1 pagead2.googlesyndication.com
127.0.0.1 adservices.google.com
127.0.0.1
www.googleadservices.com
If this doesn't work, there is a chance you will need to re-register the following file in your computer's registry. To do so:
- Click Start -> Run
- Type in regsvr32 jscript.dll and press enter
Sometimes this file may prevent javascript from running properly in browsers.