Specifying VBA security options
You can enable security options to reduce the risk of running malicious macros.
To specify VBA security options |
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Very high — allows only macros installed in trusted locations to run. All other signed and unsigned macros are disabled.
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High — allows only signed macros from trusted sources to run. Unsigned macros are automatically disabled.
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Low (not recommended) — allows all potentially unsafe macros to run. Enable this setting if you have virus scanning software installed, or if you check the safety of all documents you open.
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