If Excel keeps blocking files from being inserted, chances are the file is blocked by Trust Center, or maybe the workbook or locked. In some situations, we could be dealing with a corrupted file.
If you can't edit macro-enabled Excel file because Microsoft has blocked macros from running because the source of file is ...
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Microsoft Excel is making a major change around blocked file types - here's what we know
Microsoft Excel will now disable blocked file types from workbook links by default The files will either fail to refresh or show a #BLOCKED error Other safety updates ...
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