win7升级ie8至ie11后无法打开，表现为

1、双击无反应，进程中没有ie进程。

2、卸载ie11后，连ie8也无法使用路。

3、检查windows功能，ie是启用的。

4、想起来用CCleaner进行过清理。

5、连打开文件夹变成了打开新窗口，而设置里是在同一窗口打开。

解决办法：

运行

regsvr32 "%SystemRoot%\System32\actxprxy.dll"
regsvr32 "%ProgramFiles（x86)%\Internet Explorer\ieproxy.dll"

运行

regsvr32 comcat.dll /s

regsvr32 CSSEQCHK.DLL /s

regsvr32 shdoc401.dll /s

regsvr32 shdoc401.dll /i /s

regsvr32 asctrls.ocx /s

regsvr32 oleaut32.dll /s

regsvr32 shdocvw.dll /I /s

regsvr32 shdocvw.dll /s

regsvr32 browseui.dll /s

regsvr32 browsewm.dll /s

regsvr32 browseui.dll /I /s

regsvr32 msrating.dll /s

regsvr32 mlang.dll /s

regsvr32 hlink.dll /s

rem regsvr32 mshtml.dll /s

regsvr32 mshtmled.dll /s

regsvr32 urlmon.dll /s

regsvr32 plugin.ocx /s

regsvr32 sendmail.dll /s

rem regsvr32 comctl32.dll /i /s

rem regsvr32 inetcpl.cpl /i /s

rem regsvr32 mshtml.dll /i /s

regsvr32 scrobj.dll /s

regsvr32 mmefxe.ocx /s

rem regsvr32 proctexe.ocx mshta.exe /register /s

regsvr32 corpol.dll /s

regsvr32 jscript.dll /s

regsvr32 msxml.dll /s

regsvr32 imgutil.dll /s

regsvr32 thumbvw.dll /s

regsvr32 cryptext.dll /s

regsvr32 rsabase.dll /s

rem regsvr32 triedit.dll /s

rem regsvr32 dhtmled.ocx /s

regsvr32 inseng.dll /s

regsvr32 iesetup.dll /i /s

rem regsvr32 hmmapi.dll /s

regsvr32 cryptdlg.dll /s

regsvr32 actxprxy.dll /s

regsvr32 dispex.dll /s

regsvr32 occache.dll /s

regsvr32 occache.dll /i /s

regsvr32 iepeers.dll /s

rem regsvr32 wininet.dll /i /s

regsvr32 urlmon.dll /i /s

rem regsvr32 digest.dll /i /s

regsvr32 cdfview.dll /s

regsvr32 webcheck.dll /s

regsvr32 mobsync.dll /s

regsvr32 pngfilt.dll /s

regsvr32 licmgr10.dll /s

regsvr32 icmfilter.dll /s

regsvr32 hhctrl.ocx /s

regsvr32 inetcfg.dll /s

rem regsvr32 trialoc.dll /s

regsvr32 tdc.ocx /s

regsvr32 MSR2C.DLL /s

regsvr32 msident.dll /s

regsvr32 msieftp.dll /s

regsvr32 xmsconf.ocx /s

regsvr32 ils.dll /s

regsvr32 msoeacct.dll /s

rem regsvr32 wab32.dll /s

rem regsvr32 wabimp.dll /s

rem regsvr32 wabfind.dll /s

rem regsvr32 oemiglib.dll /s

rem regsvr32 directdb.dll /s

regsvr32 inetcomm.dll /s

rem regsvr32 msoe.dll /s

rem regsvr32 oeimport.dll /s

regsvr32 msdxm.ocx /s

regsvr32 dxmasf.dll /s

rem regsvr32 laprxy.dll /s

regsvr32 l3codecx.ax /s

regsvr32 acelpdec.ax /s

regsvr32 mpg4ds32.ax /s

regsvr32 voxmsdec.ax /s

regsvr32 danim.dll /s

regsvr32 Daxctle.ocx /s

regsvr32 lmrt.dll /s

regsvr32 datime.dll /s

regsvr32 dxtrans.dll /s

regsvr32 dxtmsft.dll /s

rem regsvr32 vgx.dll /s

regsvr32 WEBPOST.DLL /s

regsvr32 WPWIZDLL.DLL /s

regsvr32 POSTWPP.DLL /s

regsvr32 CRSWPP.DLL /s

regsvr32 FTPWPP.DLL /s

regsvr32 FPWPP.DLL /s

rem regsvr32 FLUPL.OCX /s

regsvr32 wshom.ocx /s

regsvr32 wshext.dll /s

regsvr32 vbscript.dll /s

regsvr32 scrrun.dll mstinit.exe /setup /s

regsvr32 msnsspc.dll /SspcCreateSspiReg /s

regsvr32 msapsspc.dll /SspcCreateSspiReg /s

regsvr32 licdll.dll /s

regsvr32 regwizc.dll /s

regsvr32 IEDKCS32.DLL /s

regsvr32 MSTIME.DLL /s

 

REM - Digital Signing and Cryptographic Provider dlls

regsvr32 softpub.dll /s

regsvr32 WINTRUST.DLL /s

regsvr32 INITPKI.DLL /s

regsvr32 DSSENH.DLL /s

regsvr32 RSAENH.DLL  /s

regsvr32 Gpkcsp.dll /s

regsvr32 Sccbase.dll /s

regsvr32 Slbcsp.dll /s

regsvr32 CRYPTDLG.DLL /s

regsvr32 Mssip32.dll /s

 

REM - Add Remove Programs registration

regsvr32 appwiz.cpl /s

regsvr32 msi.dll /s

regsvr32 "%ProgramFiles%\Common Files\System\Ole DB\Oledb32.dll" /s

regsvr32 "%ProgramFiles%\Common Files\System\Ado\Msado15.dll" /s

regsvr32 Ole32.dll /s

regsvr32 Clbcatq.dll /s

regsvr32 Shell32.dll /s

regsvr32 Plugin.ocx /s

regsvr32 Cscui.dll /s

 

REM - Network Properties

regsvr32 netshell.dll /s

regsvr32 netcfgx.dll /s

regsvr32 netman.dll /s

 

REM - Helpcenter and related files

helpctr -regserver

regsvr32 hhctrl.ocx /s

 

REM - AU Client and WU related files

REGSVR32 MSXML2.DLL /s

REGSVR32 MSXML3.DLL /s

REGSVR32 MSXML4.DLL /s

Regsvr32 wuapi.dll /s

Regsvr32 wuaueng.dll /s

Regsvr32 wucltui.dll /s

Regsvr32 wups.dll /s

Regsvr32 wuweb.dll /s

Regsvr32 iuengine.dll /s

仍然无法解决。

最后用360急救箱扫描，发现有2项IE动态库被劫持。

选择修复，IE恢复正常。