This policy setting defines the maximum size (in kilobytes) of downloaded files and attachments that will be scanned.
If you enable this setting, downloaded files and attachments smaller than the size specified will be scanned.
If you disable or do not configure this setting, a default size will be applied.
Registry Hive | HKEY_LOCAL_MACHINE |
Registry Path | Software\Policies\Microsoft\Windows Defender\Real-Time Protection |
Value Name | IOAVMaxSize |
Value Type | REG_DWORD |
Enabled Value | 1 |
Disabled Value | 0 |
Registry Hive | HKEY_LOCAL_MACHINE |
Registry Path | Software\Policies\Microsoft\Windows Defender\Real-Time Protection |
Value Name | IOAVMaxSize |
Value Type | REG_DWORD |
Default Value | 20480 |
Min Value | 0 |
Max Value | 10000000 |