It is very, very unlikely you will miss Excel 4.0 macros. I understand the argument in favor of keeping it back then, but why keep it enabled by default for so long after, when so few people use it? Microsoft could have made it so that those that needed Excel 4.0 macros had to turn the feature on, and the rest of us (the overwhelming majority of Excel users) could have been more secure without having to remember to turn it off.
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Backward compatibilityįor backward compatibility reasons the feature was never removed, despite being superseded by Visual Basic for Applications (VBA) just one year after XLM macros were introduced. As planned, this setting is now the default when opening Excel 4.0 (XLM) macros.Īdministrators also have the option to completely block all XLM macro usage (including in new user-created files) by enabling the Group Policy, “ Prevent Excel from running XLM macros”, which is configurable via Group Policy Editor or registry key. In July 2021, Microsoft released a new Excel Trust Center setting option to restrict the usage of Excel 4.0 (XLM) macros.
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Office documents have been a favorite hiding place of malicious code ever since. Unfortunately, we soon learned that (like any code) macros could be made to perform malicious tasks. They allowed users to add commands into spreadsheet cells that were then executed to perform a task. Good newsĮxcel 4.0 macros, aka XLM macros, were first added to Excel in 1992. Last week-after three decades of macro viruses, and three decades of trying to convince every single Excel user individually to disable macros-Microsoft made the change.
![turn off malwarebytes new version update in registry turn off malwarebytes new version update in registry](https://www.wintips.org/wp-content/uploads/2014/02/registry-policy-chrome-update.jpg)
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Back in October 2021, Microsoft announced in an email to customers that it planned to disable Excel 4.0 macros by default to protect customers from malicious documents.