Thursday, April 15, 2021

Exchange Issues with Updates

Reinstall CU 23-
.\setup.exe /m:upgrade /IAcceptExchangeServerLicenseTerms

Wednesday, April 7, 2021

Windows Update Fails, error 80072efe

Windows Update Fails with error 80072efe.  Looking at C:\Windows\WindowsUpdate.log, you see windows unable to access a URL that begins with sls.update.microsoft.com.

If you open https://sls.update.microsoft.com in internet explorer, you this page can't be displayed.

SOLUTION-

Open HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Cryptography\Configuration\SSL

Delete Functions key. Reboot.

You're welcome.  This took me FOREVER to find.