Exchange Server 2016 articles, fixes and updates - letter H

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Exchange Server 2016 starts with letter H that have been released. The list is daily updated.

• 4515257 Hash mismatch is reported for Exchange DLLs in the bin directory of Exchange Server 2019 and 2016 Q4515257 KB4515257 December 17, 2019
• 2964920 Hybrid Configuration Wizard fails to display digital certificates during hybrid deployment setup Q2964920 KB2964920 November 19, 2019
• 2934398 How to restore In-Place Hold and Litigation Hold settings in an Exchange hybrid deployment Q2934398 KB2934398 November 19, 2019
• 2555008 How to troubleshoot free/busy issues in a hybrid deployment of on-premises Exchange Server and Exchange Online in Office 365 Q2555008 KB2555008 November 18, 2019
• 4515263 Hide the "Validate-MailFlowThroughFrontDoor" command for Exchange Server 2019 and 2016 Q4515263 KB4515263 September 17, 2019
• 4499503 Heavy traffic because of restriction created when organization forms library has more than 500 items in Exchange Server 2019 and 2016 Q4499503 KB4499503 June 19, 2019
• 3109076 How to create an organizational forms library in Exchange Online and Exchange Server Q3109076 KB3109076 February 20, 2019
• 4476957 "554 5.4.14 Hop count exceeded - possible mail loop" NDR for outgoing email that's sent to an on-premises application in Exchange Server Q4476957 KB4476957 December 6, 2018
• 4456243 Hashed lines shown in scheduling assistant when Availability Service is configured in cross-forest in Exchange Server 2016 Q4456243 KB4456243 October 17, 2018
• 3185384 "HCW8088" error when you run the Hybrid Configuration Wizard Q3185384 KB3185384 June 21, 2018
• 4133620 “HTTP 500 due to ADReferralException” when user views properties of mailboxes in child domain in Exchange Server Q4133620 KB4133620 June 19, 2018
• 4095993 HTTP 500 error when an administrator tries to manage regional settings in ECP on Windows Server 2016 Q4095993 KB4095993 June 19, 2018
• 4058297 Hybrid F/B looks up fails between Exchange Server 2016 CU8 and O365 Q4058297 KB4058297 June 1, 2018
• 4057216 Health mailbox's password isn't hidden in logs for a failed probe in Exchange Server 2016 and 2013 Q4057216 KB4057216 March 20, 2018
• 2988444 "HTTP 400 Bad Request" error when proxying HTTP requests from an Exchange Server to a previous version of Exchange Server Q2988444 KB2988444 May 31, 2017
• 3185388 "HCW8087" error when you run the Hybrid Configuration Wizard Q3185388 KB3185388 December 29, 2016
• 3185383 "HCW8090" error when you run the Hybrid Configuration Wizard Q3185383 KB3185383 December 29, 2016
• 3185376 "HCW8096" error when you run the Hybrid Configuration Wizard Q3185376 KB3185376 December 29, 2016
• 3185375 "HCW8082" error when you run the Hybrid Configuration Wizard Q3185375 KB3185375 December 29, 2016
• 3185373 "HCW8100," "HCW8084," or "HCW8083" error when you run the Hybrid Configuration Wizard Q3185373 KB3185373 December 29, 2016
• 3185379 "HCW8091" error when you run the Hybrid Configuration Wizard Q3185379 KB3185379 December 21, 2016
• 3185378 "HCW8093" or "HCW8062" error when you run the Hybrid Configuration Wizard Q3185378 KB3185378 December 21, 2016
• 3185377 "HCW8095" error when you run the Hybrid Configuration Wizard Q3185377 KB3185377 December 21, 2016
• 3185374 "HCW8098" error when you run the Hybrid Configuration Wizard Q3185374 KB3185374 December 21, 2016
• 2860406 How to delete junk email rules by using MFCMAPI in an Exchange Server environment Q2860406 KB2860406 September 1, 2016
• 2897680 How to set up Exchange on the web to access Exchange Server Q2897680 KB2897680 April 28, 2016
• 2770796 "HTTP 400 Bad Request" error message when you try to open another user's mailbox in Outlook Web App in an Exchange Server environment Q2770796 KB2770796 October 1, 2015