Right click on the file and choose Properties.You can unblock access for individual files you know are safe.xls, xlsx, xlsb) which will open in protected view when untrusted, this will provide some level of protection from the documents being opened. The best option is to move away from using HTML wrapped as.While some people in the forums have suggested rolling back the security patch, we do not recommend that option as it can leave you open to other current and future These are in order from safest to riskiest. We apologize that Excel is showing a blank screen instead of a more helpful error message with information about what to do next. After the security updates Excel no longer will open the workbook because these filesĪre not compatible with Protected View and there is no warning or other indication it was not opened. XLS file extensionįrom an untrusted location, Excel would warn about the mismatch between the file extension and content, but would still open the workbook without Protected View security. Previously, when you tried to open an HTML or XLA file with an. This change came in the security updates KB3115262, KB3170008, and KB3115322. The Excel team has made a change in the behavior of certain file types to increase security. I have some colleagues who are on Excel 2013 that are able to open the file without issue, but some others could not either. Opened the file from within Excel but same blank result. Checked "Disable hardware graphics acceleration" in Excel > Advanced If I did disable this, the file will open after I okay the warning message. I can't disable the following option because of security concerns: Excel > File > Options > Trust Center > Trust Center Settings > Protected View > “Enable Protected Viewįor files originating from the Internet”.
I've run the repair (both quick and online) function in Control Panel I've associated all files types to Excel in Control Panel
Unchecked "Ignore other applications that use Dynamic Data Exchange (DDE) check box" I've looked online and i've exhausted most of the known options, short of reinstalling Excel or manually changing the registry settings. however, when I double click on the file, it opens up theĮxcel app but there is no worksheet.just a gray background, no visual error.
If I open the file in notepad, I see that it has HTML tags/content. Hi, I downloaded a XLS (not XLSX) file from an internet application.
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