Stop excel warning from file downloaded from website

In an Office program, click the File tab. Click Options. Click Trust Center, and then click Trust Center Settings. Click Privacy Options. Under Privacy Options, select or clear Check Microsoft Office documents that are from or link to suspicious Web sites check box. Click OK. The following image is an example of the Privacy Options area of the Trust Center.  · Open your Registry (Start - Run - bltadwin.ru) Navigate to HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\OFFICE\\EXCEL\SECURITY. Right click in the right window and choose New - DWORD. Type “ExtensionHardening” as the name (without the quotes) Verify that the data has the value “0″. Share. Improve this bltadwin.rus: 4.  · These can be files you’ve downloaded or files that Windows identifies as unsafe email attachments. If the Attachment Manager considers a file unsafe, it prevents Windows 10 from opening it and displays a warning message. The Attachment Manager classifies files that you download based on the file type and the file name extension.

Not all files you're warned about are malicious, but it's important to make sure you trust the site you're downloading from, and that you really want to download the file. If you see a security warning that tells you the publisher of this program couldn't be verified, this means that Internet Explorer doesn't recognize the site or organization. How to change Internet Explorer settings to download an Excel file. a. On IE browser go to Tools Pop-up Blocker Turn off Pop-up Blocker. a. On IE browser go to Tools Internet Options Security. b. Select Internet. d. Scroll to Downloads section and ensure Automatic prompting for file downloads is. Click on the 'Start' button in the bottom lefthand corner of your screen, and then click 'Default Programs' from the list. Next, click 'Associate a file type or protocol with a program'. Now you can scroll through the list of file types and select the CSV option. Then, click on the 'Change program' button on the right side of the window above.

In Excel, click the File tab. Click Options Trust Center Trust Center Settings, and then click External Content. Click the option that you want under Security settings for Dynamic Data Exchange: Enable Dynamic Data Exchange Server Lookup Check this option if you want to enable Dynamic Data Exchange server lookup. Open your Registry (Start - Run - bltadwin.ru) Navigate to HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\OFFICE\\EXCEL\SECURITY. Right click in the right window and choose New - DWORD. Type “ExtensionHardening” as the name (without the quotes) Verify that the data has the value “0″. Share. Improve this answer. In an Office program, click the File tab. Click Options. Click Trust Center, and then click Trust Center Settings. Click Privacy Options. Under Privacy Options, select or clear Check Microsoft Office documents that are from or link to suspicious Web sites check box. Click OK. The following image is an example of the Privacy Options area of the Trust Center.