Hi,
Thank you for posting your query on Microsoft Community.
As per the description, I understand that you are facing some issues using Windows.
This might have occurred due to some third party application conflicts.
I would like to know some information.
- What happens when you try to uninstall?
- Do you get any error code or error message?
Try the methods.
Method 1:
I suggest you to try to boot the computer in safe mode and check if you are able to uninstall, Please refer to the below Microsoft article and check if it helps.
http://windows.microsoft.com/en-us/windows-8/windows-startup-settings-safe-mode
Method 2:
I would suggest you to perform a SFC Scan and check if it helps.
Refer to the following link given below.
https://support.microsoft.com/en-us/kb/929833
Note: While performing SFC Scan I would recommend you to make sure that there are no applications or programs running on the back ground.
Hope this information helps. Please let us know if you need any other assistance with Windows in future. We will be happy to assist you.