IE cannot execute JavaScript Solution

Step 1
1. Open the Internet option "IE6. Click the Security tab.
2. Click the default level button to return the security level of all regions to the security level.
3. Open the Custom Level in security, and check that the activity script under the script is enabled.
4. Disable and restart ie6.

Step 2
If the problem persists, perform the following steps.
1. Open Internet Explorer 6.
2. Click Tools, and then click Internet Options ".
3. Click the "General" tab, click "delete cookies", and click "OK. Click "delete file" and select "delete all offline content"
4. Click the "advanced" tab and click "Restore Default Settings. In the setting box, clear "use a third-party browser extension (restart required )"
5. Click OK.

Step 3
We can also register the following DLL file to see if it can solve this problem.
Regsvr32 actxprxy. dll/s
Regsvr32 shdocvw. dll/s
Regsvr32 mshtml. dll/s
Regsvr32 urlmon. dll/s
Regsvr32 msjava. dll/s
Regsvr32 shdocvw. dll/s
Regsvr32 browseui. dll/s
Regsvr32 actxprxy. dll/s
Regsvr32 oleaut32.dll/s
Regsvr32 shell32.dll/s
Regsvr32 jscript. dll/s,
Restart the machine to see if the problem is resolved.

Step 4
Sometimes the JavaScript to be executed is a pop-up window, which needs to be set to "pop-up window BlockingProgramTo add the website to the list of permitted sites. In addition, third-party browser plug-ins will also block the pop-up window, so additional settings are required. Finally, check whether other accounts can log on normally. Try to start the system safely.

If the problem persists, we can use a third-party tool iefix to reinstall IE6 to solve the problem. You can download it at the URL below.
Iefix-general purpose fix for Internet Explorer
Http://windowsxp.mvps.org/IEFIX.htm

Conclusion: javascript is very delicate. Even different versions of the same browser have different effects on JavaScript Execution.