Is this the right place to raise bugs? Even doc/help bugs?

This forum is suitable for discussing Sysinternals problems, but it is not an engineering issue tracker and it has no response-time commitment. A “BUG:” prefix may help, but it is not a documented requirement. For a documentation or Help-text error, open the exact Microsoft Learn page and use its Feedback control; if that page offers the open-source experience, create the prepopulated documentation issue there. For a tool-functionality defect, keep the original forum post and add the tool name and version, Windows build, minimal reproduction, expected and actual results, and sanitized output or screenshots. Add a comment only when you have new evidence, not merely to change its visibility. If the problem affects production and needs tracked ownership, open a Microsoft support case and reference the forum thread. No reply means only that nobody responded publicly; it does not confirm that engineering accepted, rejected, or saw the report.