How To Request Certificate Without Using IIS or Exchange–Updated 2022
Back in the year 2014 the post How To Request Certificate Without Using IIS or Exchange was released to help create TLS certificates. One of the m…
Remote Desktop Connection Manager Download (RDCMan) 2.90
Welcome to 2022 and a new release of Remote Desktop Connection Manager (RDCMan) version 2.90!
The Sysinternals blog lists the following chang…
Office 365 Autodiscover Lookup Process–Revisited
Previously we looked at the Office 2010 client and how it used Autodiscover to detect Exchange Online (EXO) mailbox settings. Outlook 2010 is …
Change Certificate Friendly Name To Unique Value
Imagine that you have two certificates installed, but for whatever reason the same friendly name was used for both of them. You can certainly i…
IIS SMTP Virtual Server Component No Longer Supported
Please consider this a quick PSA (Public Service Announcement) as it is still common that I run into environments with the IIS SMTP service stil…
Sign-In Error 5000811 — Unable to verify token signature. The signing key Identifier Does Not Match Any Valid Registered Keys
The error message "Sorry, that didn’t work. Please go back to office.com and try again” is probably one of the most vague that I've seen. It's up …
Why Is The Exchange Security Update Not Installed?
The issue of "Why is the Exchange Security Update not installed?" has popped up frequently over the last few months due to the number of security …
Does Manually Running Azure AD Connect Change Schedule?
Despite the current versions of Azure AD Connect running the main synchronisation task every 30 minutes, there are still times when we want to f…
AD FS Web Application Proxy Re-Establish Proxy Trust
In the Tailspintoys environment the AD FS Proxy was offline for month. It was unable to contact the AD FS server on the internal network, and thi…
Unable To Renew Exchange Certificate – Friendly Name Is Too Long
Your Exchange certificate is about to expire, so you initiate a standard process to renew it. It's only a 5 minute job as that's how long it took l…