To delete lost Supervisor password
1- click Start menu > Run > and type “regedit” in dialog box to run Windows Registry Editor
2- find and go to following key “HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies”
3- Delete the Ratings key
To remove toolbars
click Start menu > Run > and type “regedit” in dialog box to run Windows Registry Editor
Find and go to following:
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Toolbar
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Extensions
• HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\MenuExt
Delete keys you want
To Find page last update
Open web page and type below java script in address bar and press enter
javascript:alert(document.lastModified)
To disable script debugging
1-click Start menu > Run > and type “regedit” in dialog box to run Windows Registry Editor
2- find and go to following key “HKey_Current_User / Software / Microsoft / Internet Explorer / Main”
3-delete following key : Window_Placement
To Scroll up & down web pages use spacebar and shift+spacebar
To scroll trough links on a web page use TAB key
To open a link press Enter, to open it in a new window hold down SHIFT and press ENTER.
To go backward or forward hold down SHIFT and use your mouse wheel

