cannot open the User Accounts item in Control Panel

Follow these steps:

1. Click Start, click Run, type cmd, and then click OK.
2. At the command prompt, type the following commands, press ENTER after each command, and then click OK when a message says that the registration is successful:
   • Regsvr32 jscript.dll
   • Regsvr32 nusrmgr.cpl
   • Regsvr32 /i mshtml.dll
   • Regsvr32 themeui.dll
   • Regsvr32 Vbscript.dll
3. Make sure that you can open the User Accounts item in Control Panel.