htm和html文件不显示图标的解决.doc

htm和html文件不显示图标不论是IE还是其它的浏览器，比如360安全浏览器，只要将它们设置为默认浏览器，它们都会将htm及html文件的图标改为自己相应的图标。以便确认是用该浏览器打开的。但是经常会发生文件图标突然改变为无关联文件的图标。经过反复的试验，各种程序包括注册表清理工具及360安全的清理工具，都没有造成这种改变。主要是浏览网页时，网页的设置尤其插件，可能改变了有关的注册表设置而造成的。不仅改变了图标，也会使浏览器的性能受到影响，比如下载功能的丢失.。这很难避免，而且有非常大的偶然性，防不胜防。仅就文件图标来说，经过试验，不论是IE还是360安全浏览器，恢复图标的最有效的办法倒是：先将注册表中 HKEY_CLASSES_ROOThtmlfileShellEx IconHandler子项删除，再重新通过编辑文件类型来更改图标（双击我的电脑-工具-文件夹选项-文件类型-找到hemheml扩展名-高级-更改图标）。IE是默认浏览器时它们的图标就是C:Program FilesInternet ExplorerIEXPLORE.EXE的图标；而360安全浏览器成为默认浏览器时它们的图标是C:WINDOWSsystem32url.dll的图标。比如下面的图示是我们恢复360安全浏览器的图标，这中间可以遇到“找不到%1的错误”提示，不用管它。图1图2不用管它，按“确定”，然后在更改图标的对话框中点击“浏览”找到url.dll所在的文件位置，出现一系列的图标，如图选那个默认的，带红星号的，再点击对话框的确定，就好了。图3这个方法对IE6，IE8以及360安全浏览器都试过，很灵的。记住一定要先将注册表中 HKEY_CLASSES_ROOThtmlfileShellEx IconHandler子项删除！当然也可以直接通过修改注册表来完成，例如可以通过下面的适当的reg文件直接导入注册表值就可以了。【有关这两个文件图标的的注册表项】如果你愿意从注册表下手，也很方便。下面是有关注册表的正常设置值。当没有安装360安全浏览器时，我的默认Web浏览器是IE8。这时的注册表有关设置如下：而导出的htmlfile如下：htmlfileIE8.regWindows Registry Editor Version 5.00HKEY_CLASSES_ROOT.htm=htmlfileContent Type=text/htmlPerceivedType=textHKEY_CLASSES_ROOT.htmOpenWithListHKEY_CLASSES_ROOT.htmOpenWithListnotepad.exeHKEY_CLASSES_ROOT.html=htmlfileContent Type=text/htmlPerceivedType=textHKEY_CLASSES_ROOThtmlfile=HTML DocumentFriendlyTypeName=C:WINDOWSsystem32ieframe.dll.mui,-912EditFlags=dword:00000000HKEY_CLASSES_ROOThtmlfileBrowseInPlace=HKEY_CLASSES_ROOThtmlfileCLSID=25336920-03F9-11cf-8FD0-00AA00686F13HKEY_CLASSES_ROOThtmlfileDefaultIcon=C:Program FilesInternet ExplorerIEXPLORE.EXE,-17HKEY_CLASSES_ROOThtmlfileScriptHostEncode=0CF774D0-F077-11D1-B1BC-00C04F86C324HKEY_CLASSES_ROOThtmlfileshell=opennewHKEY_CLASSES_ROOThtmlfileshellopen=Open in S&ame WindowMUIVerb=C:WINDOWSsystem32ieframe.dll.mui,-5732HKEY_CLASSES_ROOThtmlfileshellopencommand=C:Program FilesInternet ExplorerIEXPLORE.EXE -nohomeHKEY_CLASSES_ROOThtmlfileshellopenddeexec=file:/%1,-1,NoActivateHandler=HKEY_CLASSES_ROOThtmlfileshellopenddeexecApplication=IExploreHKEY_CLASSES_ROOThtmlfileshellopenddeexecTopic=WWW_OpenURLHKEY_CLASSES_ROOThtmlfileshellopennewMUIVerb=C:WINDOWSsystem32ieframe.dll.mui,-5731=&OpenHKEY_CLASSES_ROOThtmlfileshellopennewcommand=C:Program FilesInternet ExplorerIEXPLORE.EXE %1HKEY_CLASSES_ROOThtmlfileshellopennewddeexec=%1,-1,0,NoActivateHandler=HKEY_CLASSES_ROOThtmlfileshellopennewddeexecApplication=IExploreHKEY_CLASSES_ROOThtmlfileshellopennewddeexecIfExec=*HKEY_CLASSES_ROOThtmlfileshellopennewddeexecTopic=WWW_OpenURLNewWindowHKEY_CLASSES_ROOThtmlfileshellprintHKEY_CLASSES_ROOThtmlfileshellprintcommand=C:WINDOWSsystem32rundll32.exe C:WINDOWSsystem32mshtml.dll,PrintHTML %1HKEY_CLASSES_ROOThtmlfileshellprinttoHKEY_CLASSES_ROOThtmlfileshellprinttocommand=C:WINDOWSsystem32rundll32.exe C:WINDOWSsystem32mshtml.dll,PrintHTML %1 %2 %3 %4HKEY_CLASSES_ROOT htmlfile ShellEx-HKEY_CLASSES_ROOT htmlfileShellExIconHandler原来的IE6相应的注册表设置如下：htmlfileIE6.regWindows Registry Editor Version 5.00HKEY_CLASSES_ROOT.htm=htmlfileContent Type=text/htmlPerceivedType=textHKEY_CLASSES_ROOT.htmOpenWithListHKEY_CLASSES_ROOT.htmOpenWithListnotepad.exeHKEY_CLASSES_ROOT.html=htmlfileContent Type=text/htmlPerceivedType=textHKEY_CLASSES_ROOThtmlfile=HTML DocumentEditFlags=dword:00000000HKEY_CLASSES_ROOThtmlfileBrowseInPlace=HKEY_CLASSES_ROOThtmlfileCLSID=25336920-03F9-11cf-8FD0-00AA00686F13HKEY_CLASSES_ROOThtmlfileDefaultIcon=hex(2):43,00,3a,00,5c,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,20,00,46, 00,69,00,6c,00,65,00,73,00,5c,00,49,00,6e,00,74,00,65,00,72,00,6e,00,65,00, 74,00,20,00,45,00,78,00,70,00,6c,00,6f,00,72,00,65,00,72,00,5c,00,69,00,65, 00,78,00,70,00,6c,00,6f,00,72,00,65,00,2e,00,65,00,78,00,65,00,2c,00,31,00, 00,00HKEY_CLASSES_ROOThtmlfileScriptHostEncode=0CF774D0-F077-11D1-B1BC-00C04F86C324HKEY_CLASSES_ROOThtmlfileshell=opennewHKEY_CLASSES_ROOThtmlfileshellopen=在同一窗口中打开(&A)MUIVerb=C:WINDOWSsystem32ieframe.dll.mui,-5732HKEY_CLASSES_ROOThtmlfileshellopencommand=C:Program Filesinternet exploreriexplore.exe %1HKEY_CLASSES_ROOThtmlfileshellopenddeexec=file:/%1,-1,NoActivateHandler=HKEY_CLASSES_ROOThtmlfileshellopenddeexecApplication=IExploreHKEY_CLASSES_ROOThtmlfileshellopenddeexecTopic=WWW_OpenURLHKEY_CLASSES_ROOThtmlfileshellopennewMUIVerb=C:WINDOWSsystem32ieframe.dll.mui,-5731=打开(&O)HKEY_CLASSES_ROOThtmlfileshellopennewcommand=C:Program FilesInternet Exploreriexplore.exe %1HKEY_CLASSES_ROOThtmlfileshellopennewddeexec=%1,-1,0,NoActivateHandler=HKEY_CLASSES_ROOThtmlfileshellopennewddeexecApplication=IExploreHKEY_CLASSES_ROOThtmlfileshellopennewddeexecIfExec=*HKEY_CLASSES_ROOThtmlfileshellopennewddeexecTopic=WWW_OpenURLNewWindowHKEY_CLASSES_ROOThtmlfileshellprintHKEY_CLASSES_ROOThtmlfileshellprintcommand=hex(2):72,00,75,00,6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65, 00,20,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00, 25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,00,73, 00,68,00,74,00,6d,00,6c,00,2e,00,64,00,6c,00,6c,00,2c,00,50,00,72,00,69,00, 6e,00,74,00,48,00,54,00,4d,00,4c,00,20,00,22,00,25,00,31,00,22,00,00,00HKEY_CLASSES_ROOThtmlfileshellprinttoHKEY_CLASSES_ROOThtmlfileshellprinttocommand=hex(2):72,00,75,00,6e,00,64,00,6c,00,6c,00,33,00,32,00,2e,00,65,00,78,00,65, 00,20,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00, 25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,00,73, 00,68,00,74,00,6d,00,6c,00,2e,00,64,00,6c,00,6c,00,2c,00,50,00,72,00,69,00, 6e,00,74,00,48,00,54,00,4d,00,4c,00,20,00,22,00,25,00,31,00,22,00,20,00,22, 00,25,00,32,00,22,00,20,00,22,00,25,00,33,00,22,00,20,00,22,00,25,00,34,00, 22,00,00,00HKEY_CLASSES_ROOT htmlfile ShellEx-HKEY_CLASSES_ROOT htmlfileShellExIconHandler安装360安全浏览器后，它替代IE而成为默认浏览器，自动地更改了.htm和.html文件的默认打开方式。有关的注册表改变，导出如下：360seURL.regWindows Registry Editor Version 5.00HKEY_CLASSES_ROOT.htm=360seURLContent Type=text/htmlPerceivedType=textHKEY_CLASSES_ROOT.htmOpenWithListHKEY_CLASSES_ROOT.htmOpenWithListnotepad.exeHKEY_CLASSES_ROOT.html=360seURLContent Type=text/htmlPerceivedType=t