重启电脑以后忽然Chrome就用不了了，无论打开什么，都是‘Aw, snap’ 之类的网页，经过探索，处理方法如下：
1. 卸载Chrome.
2. 清理注册表，这个方法也是从网友那里借鉴来的，将如下内容在txt文件中打开，并保存为.reg文件，然后双击运行。
Windows Registry Editor Version 5.00
; WARNING, this file will remove Google Chrome registry entries
; from your Windows Registry. Consider backing up your registry before
; using this file: http://support.microsoft.com/kb/322756
; To run this file, save it as 'remove.reg' on your desktop and double-click it.
[-HKEY_LOCAL_MACHINESOFTWAREClassesChromeHTML]
[-HKEY_LOCAL_MACHINESOFTWAREClientsStartMenuInternetchrome.exe]
[HKEY_LOCAL_MACHINESOFTWARERegisteredApplications]
"Chrome"=-
[-HKEY_CURRENT_USERSOFTWAREClassesChromeHTML]
[-HKEY_CURRENT_USERSOFTWAREClientsStartMenuInternetchrome.exe]
[HKEY_CURRENT_USERSOFTWARERegisteredApplications]
"Chrome"=-
[-HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionUninstallChrome]
[-HKEY_CURRENT_USERSoftwareGoogleUpdateClients{8A69D345-D564-463c-AFF1-A69D9E530F96}]
[-HKEY_CURRENT_USERSoftwareGoogleUpdateClientState{8A69D345-D564-463c-AFF1-A69D9E530F96}]
[-HKEY_CURRENT_USERSoftwareGoogleUpdateClients{00058422-BABE-4310-9B8B-B8DEB5D0B68A}]
[-HKEY_CURRENT_USERSoftwareGoogleUpdateClientState{00058422-BABE-4310-9B8B-B8DEB5D0B68A}]
[-HKEY_LOCAL_MACHINESOFTWAREGoogleUpdateClientStateMedium{8A69D345-D564-463c-AFF1-A69D9E530F96}]
[-HKEY_LOCAL_MACHINESOFTWAREGoogleUpdateClients{8A69D345-D564-463c-AFF1-A69D9E530F96}]
[-HKEY_LOCAL_MACHINESOFTWAREGoogleUpdateClientState{8A69D345-D564-463c-AFF1-A69D9E530F96}]
[-HKEY_LOCAL_MACHINESOFTWAREWow6432NodeGoogleUpdateClients{8A69D345-D564-463c-AFF1-A69D9E530F96}]
3. 下载46版或者59版的Chrome, 可能其他版本也可以，不过我试了几个，这2个能正常打开Chrome. 一般的安全卫士应该都有安装包，我个人是从百度软件中心下的。
希望能对大家有所帮助