I have some questions; I have Exchange 2019 running CU13 H1 in my home lab, I ran the healcheck.ps1 and my questions relate the results.
1st question, should I be worried about the alerts that are in yellow, or are they more informational?
Should I be worried about this warning?
PageFile: System is set to automatically manage the PageFile Size: 0MB
Error: On Exchange 2019, the recommended PageFile size is 25% (4096MB) of the total system memory (16384MB).
More information: https://aka.ms/HC-PageFile
Down under Security Vulnerability I see the following in red. I have checked the insturction links but I am trying to make heads or tails what I need to do.
This us under the IIS module anomalies detected: false
Security Vulnerability: Download Domains are not configured. You should configure them to be protected against CVE-2021-1730.
Configuration instructions: https://aka.ms/HC-DownloadDomains
Security Vulnerability: CVE-2022-24516, CVE-2022-21979, CVE-2022-21980, CVE-2022-24477, CVE-2022-30134, CVE-2024-21410
Extended Protection is not configured
Under this is the chart for the Default Web Site and Exchange Back End; under ConfigSecure its mostly false (in red) with 3 that are green.
Thanks,