据说是ISP搞的鬼，要么就被墙了。可以修改HOSTS文件来实现，可以加快访问google的速度，目前还不知道效果怎样，先记一下，试试再说了。

 　　打开c:/windows/system32/drivers/etc/目录，用记事本打开hosts文件,在里面添加下面的内容

#================谷歌加速==========#
203.208.46.180 ssl.gstatic.com
203.208.46.180 oauth.googleusercontent.com
203.208.46.180 r3085-dot-latest-dot-project-slingshot-gp.appspot.com
203.208.46.180 newsfeed-dot-latest-dot-rovio-ad-engine.appspot.com
203.208.46.180 project-slingshot-gp.appspot.com
203.208.46.180 images-lso-opensocial.googleusercontent.com
203.208.46.180 images-oz-opensocial.googleusercontent.com
203.208.46.180 upt14k1i2veesusrda9nfotcrbp9d7p5-a-oz-opensocial.googleusercontent.com
203.208.46.180 maps.google.com
203.208.46.180 mail.google.com
203.208.46.180 docs.google.com
203.208.46.180 webcache.googleusercontent.com
203.208.46.180 maps-api-ssl.google.com
203.208.46.180 images1-focus-opensocial.googleusercontent.com
203.208.46.180 images2-focus-opensocial.googleusercontent.com
203.208.46.180 www.google.com
203.208.46.180 www.google.com.hk
203.208.46.180 encrypted.google.com
203.208.46.180 chrome.google.com
203.208.46.180 profiles.google.com
203.208.46.180 plus.google.com
203.208.46.180 talkgadget.google.com
203.208.46.180 picasaweb.google.com
203.208.46.180 clients1.google.com
203.208.46.180 clients2.google.com
203.208.46.180 clients3.google.com
203.208.46.180 clients4.google.com
203.208.46.180 clients5.google.com
203.208.46.180 clients6.google.com
203.208.46.180 clients7.google.com
203.208.46.180 clients1.googleusercontent.com
203.208.46.180 clients2.googleusercontent.com
203.208.46.180 clients3.googleusercontent.com
203.208.46.180 clients4.googleusercontent.com
203.208.46.180 clients5.googleusercontent.com
203.208.46.180 clients6.googleusercontent.com
203.208.46.180 clients7.googleusercontent.com
203.208.46.180 lh1.ggpht.com
203.208.46.180 lh2.ggpht.com
203.208.46.180 lh3.ggpht.com
203.208.46.180 lh4.ggpht.com
203.208.46.180 lh5.ggpht.com
203.208.46.180 lh6.ggpht.com
203.208.46.180 lh6.googleusercontent.com
203.208.46.180 lh5.googleusercontent.com
203.208.46.180 lh4.googleusercontent.com
203.208.46.180 lh3.googleusercontent.com
203.208.46.180 lh2.googleusercontent.com
203.208.46.180 lh1.googleusercontent.com
203.208.46.180 spreadsheets.google.com

　　经测试，增加HOST记录后，打开google网站有所改善。打开google.com.hk搜索也不会经常性的无法打开。