MetaDefender Core v4 v4.15.2 12. Knowledge Base Articles Are MetaDefender Core v4 upgrades free? Are there any dependencies that need to be fulfilled for MetaDefender Core v4 engines ? Does MetaDefender Core v4 Detect the NotPetya Ransomware? Does Metadefender Core v4 offer real-time antivirus protection on the system where it is installed? Does the fixing updates for Meltdown and Spectre vulnerabilities affect any engines in MetaDefender Core v4? External scanners in MetaDefender core v4.8.0 and above How can I configure the maximum queue size in Metadefender Core v4 ? How can I find a sanitized file scanned with MetaDefender Core v4? How can I increase the scaling up performance? How can I upgrade from Core v4.7.0/v4.7.1 to a newer Core v4.7 release How can the TEMP folder be changed? How do I collect verbose debug packages on MetaDefender Core v4 for Linux? How do I deploy MetaDefender Core v4 to an offline Linux environment? How do I deploy MetaDefender Core v4 to an offline Windows environment? How do I remove an engine from my MetaDefender v4 instance? How do I use MetaDefender Core v4 Workflows ? How long is the support life cycle for a specific version/release of MetaDefender Core v4? How to install MSE on Windows Server 2012 R2 and Windows Server 2016 How to transfer your Metadefender Core v4 scan history database Is Metadefender Core compromised while scanning files? Is there a virus test I could use to test MetaDefender Core v4? MetaDefender Core v4 shows a large number of files that failed to scan. What can I do? Post actions in MetaDefender core V4.8.0 and above Queue mechanism on Metadefender Core v4 Using MetaDefender core V4 BLACKLIST/WHITELIST feature What are Security Policies and how do I use them? What features of MetaDefender Core version 3 are available in version 4 ? What file types are supported by DLP engine? What file types can be verified by MetaDefender v4? What links, target-services or target host-IP's need to be allowed for MetaDefender Core v4? What operating system patches should be applied to the system hosting MetaDefender Core? What should I do if an engine is in "failed" or "permanently_failed" status? What temporary folder do Custom Engines use ? Where can I submit false positives detected by MetaDefender Core v4? Which are the supported archive formats for MetaDefender Core v4? Why don't I see the Data Sanitization engine in MetaDefender Core v4? Why should I upgrade my MetaDefender Core v4?