2] Unblock it via File Properties To open it, right-click on the file and open Properties. Click on the Unblock button and then on Apply/OK. You will now be able to access or open the file.

Open Windows File Explorer. Locate the corrupt file on the computer. Right-click the file and select Properties. A Properties dialog box. In the Properties dialog box, click the Unblock button on ...

Here's the situation: Windows XP, Service Pack 2 with latest hotfixes. Certain files, in this case printer drivers, are listed under their attributes as being blocked. The exact message on the ...