hey guys welcome to my new video in this video I am going to show you how you can fix this error which you can see on my screen this is your internet security settings prevented one or more files from being opened when I am trying to open this file and I am getting this error so let's see how to fix it first of all close it then right click on it go to the properties and here you have to make sure that this file is not blocked if this file is blocked then you will get a option to unblock this and you have to unblock by clicking on that and then you have to click on apply and then ok and the next step is you have to click on start button then you have to go to the control panel in control panel you have to click on network and Internet if you have to click on internet options you will get this window if you have to click on Security tab and then you have to click on Internet and then you have to click on custom level so click on it and here you have to find let me show you launching applications and unsaved files you have to select prompt you have to make sure that this is selected to prompt okay and you have to click on OK then you have to click on local intranet then you have to click on site then you have to disable all these options and then you have to click on ok once again click on it and then you have to click on custom level once again you have to find the same thing go to the launching applications and unsaved files healthy cells you have to click on prompt then you have to click on ok you have to click on yes then you have to click on trusted sites once again click on custom levels once again you have to find the same thing as this is selected to prompt this is fine click on OK click on site this is also ok ok now restricted sites click on site there is nothing custom level you have to find the same thing launching applications and unsaved sides click on prompt click on OK yes apply and click on OK close and now try to open this file this is going to be open like this so this is how you can fix this error so thanks for watching my video please like please subscribe and please share this video thank you for watching