So follow the below mentioned method to reinstall Internet Explorer.
We are showing an example of IE 9.
Thats why that method will solve most of the IE issues.
Youll get a window which have listed all the installed programs on your box.
Look on the leftside-bar, and then choose Turn of windows features on or off.
Then you will get adialog boxwhich have listed all the Microsoft inbuilt programs.
Uncheckedthe check box Internet Explorer 8/9/10 on this dialog and click onOK.
Waituntil it gives you a message that It finished and restart the computer
Click onYesto cycle your machine.
After restart youll get your internet exploreruninstalled.
To reinstall Internet explorer, come back to the same dialog box andRe-checkthe check box again and click onOK.
Waituntil it gives you a message that It finished and restart the computer click onYesto restart computer.
After restarted, youll get internet explorer installed.
hopefully issues would besolvedwhich you were facing.
This method can solve 50% issues of the internet explorer.
UninstallInternet Explorer 8 / 9 / 10 from right side pane.
Thenrestartyour computer when it prompts.
After restart newer version will be uninstalled and it will install thedefault versionof internet explorer automatically.
Hopefully your issue would be solved with downgraded version.