To do Windows Update on every computer today，All jump out of 80072F8F (Windows 7) Or 0x80240437 (Windows 10) mistake，I didn't find a clear reason for crawling online，I finally found An article It is mentioned that it is related to the certificate，Later, when comparing the WSUS settings，Finally find the problem。
A while ago, when colleagues sorted out group principles，There are settings to adjust WSUS，While he is at the key WSUS address，Mistake http://wsus.local is filled with https://wsus.local，Since my WSUS has no certificate，Therefore, the errors of 80072F8F and 0x80240437 appear on the client。
【參考連結】
- [SOLVED] Windows Update Error 0x80240437 – Spiceworks
