How to uninstall ie7.0 and reinstall ie6.0

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• How to uninstall ie7.0 and reinstall ie6.0

How to uninstall ie7.0 and reinstall ie6.0

1. Select HKEY_LOCAL_MACHINE → software → Microsoft → Active Setup → installed components → {89820200-ecbd-11cf-8b85-00aa005b4383} For Regedit}
Change the DWORD Value of isinstalled to 0.
Exit
Security Assurance ie6.0

2. first put the Windows XP security CDs, and then run the Firewall
Rundll32.exe setupapi, installhinfsection defaultinstall 132% WINDIR % \ INF \ IE. inf

 

Q: When I opened the "Tools> Internet Options> advanced" tab of IE, I found no options in it. Why? What should I do?

A: The cause of this problem is that the "advancedoptions" key in the system registry is lost or damaged. There are several ways to solve the problem, such as re-installing IE, exporting the "advancedoptions" key from another registry with the same system installed, then importing it to your registry, and then restarting the system. However, we recommend that you use the following simpler method: click "Start> Run" and type regsvr32/n/I inetcpl in the "open" column. run the CPL command and press enter to confirm the pop-up window. Then restart IE to restore the normal operation.

 

Http://hi.baidu.com/sgaven/blog/item/e751273be4ac63ee15cecb8d.html

Fault symptom

After Internet Explorer or any ie-based browser is opened, no data can be entered in the input boxes of all web pages, or the text box cannot be selected to get the focus of the text box, or the text on the Web page cannot be selected.

Fault Cause

This is caused by the loss or damage to the file in the % WINDIR % \ system32 \ mshtmled. dll library of the HTML editing module.

Solution

Extract the file from the installation disc or copy the file from the normal machine to overwrite the file.

In Windows XP without deleting the dynamic cache library file (% WINDIR % \ system32 \ dllcache), you can extract the mshtmled. dll library file from it.

Note: If the file is damaged and cannot be overwritten directly, restart to the safe mode to perform the operation.

Keywords

Mshtmled. dll, input box cannot be input, text box cannot be input, text box cannot be inputCodeThe IE text box cannot be entered, the input box, the IE text box cannot be entered, the input box is unavailable, the input box gets focus, the text box cannot be entered, the input box cannot be entered, the text cannot be entered, the web page input box, or the web page cannot be entered text and browsers cannot be entered, webpages cannot be entered, and webpages cannot be entered

 

Solution start -- run --- regsvr32 mshtmled. dll