

Microsoft Defender Antivirus client error codes.Microsoft Defender Antivirus event IDs (these apply to Windows 10, Windows 11, and Windows Server 2016).If you encounter a problem with Microsoft Defender Antivirus, you can search the tables in this topic to find a matching issue and potential solution. It will bring up the Ransomware protection bit of defender and you can create exceptions etc.Review event logs and error codes to troubleshoot issues with Microsoft Defender Antivirus Just go to Settings and type "Controlled folder access" in the Settings search box. The third link is the document with the list of currently exiting rules and level of support by Windows 10 version.Īdditionally, the "Controlled Folder Access rule for Ransomware protection" does have a GUI in recent versions of Windows. The second link is the documentation side which explains how to configure it with edit and such. If not, then you do it with scripts, which is what you did. The difference is that if you have Microsoft 365 E5 Sub then you can configure it with a nice GUI. The first link is an explanation of the type of rules, the most important part is where it tells you that it is a part of Microsoft E5, but it is not a requirement. You are seeing the effect of Attack Surface reduction rules that were added by the script you ran. I googled if this is cause for concern, and instead found suggestions on how to disable PowerShell.Ĭan someone please clarify with advise on how I could proceed. I consider it possible that these are false positives due to the plugin being extremely stringent (i set it to high), but wasn't sure if this was worth worrying about. Rule: Block execution of potentially obfuscated scripts" When I transferred things over (btw, they were scanned in windows defender before they were copy-pasted they came up clean), within the hour - the below prompt registered twice in a row in windows defender (now in protection history.

Recently, I've been highly suspicious that I contracted malware on my personal laptop, so - after using malware bytes to quarantine 4 files, and Tron script to clean up/eradicate residual malware components - I have taken the liberty of backing up important data onto a hardrive and migrating them to my gaming desktop.Īlso, I have a plugin called Windows defender configurator on said-desktop (configured to High settings).
