SBS 2011 Standard (Exchange 2010) 554 5.1.0 Sender Denied
Had a puzzler last week. Client called up to say one of his contacts couldn’t email him. It was being rejected. Message Rejections will be a common problem for many…
Iperf on Windows
Iperf is a neat little tool with the simple goal of helping administrators measure the performance of their network. Worthy of mention is the fact that it can measure both…
Configure Windows DHCP for Avaya IP telephones
HOWTO: Configure Windows DHCP for Avaya IP telephones In this example we will configure Windows DHCP for Avaya IP telephones. In addition to your standard Option 003 Router you will…
Remove Internet Explorer 10 and/or prevent IE 10 from installing.
Steps to take if your web application does not support the new Internet Explorer version 10. Find the recommended browser for your particular web application, by searching the KnowledgeBase for…
My biggest windows 8 annoyance no start menu
I was an early adopter of windows 8. And I do admit it is a very fast stable OS but MS really blundered in my opinion when it took away…
Migrate MS Domain Root CA Authority to a new server How To
I have quite a few things going on at work at the moment. We are retiring an old Windows 2003 domain controller and bringing in a fresh new Server 2008…
Disable protected view on office 2010
I am sure many of you have tried to open a document that has been emailed to you only to have word give you the ambiguous nondescript error about not…
How to Install PHP ISAPI on IIS7
With the release of Windows Server 2008 and IIS 7, Microsoft has included PHP5 FASTCGI support. ISAPI is still faster in my opinion, and if used correctly, very stable. PHP…
Unable to delete file or directory: Access denied
I was cleaning up orphaned roaming profiles on one of my citrix boxes and ran across a profile I could not delete. in the past a quick reboot of the…
Automatically disable inactive logon accounts in active directory
If you are administering a large domain I am sure you have the headache of trying to keep user accounts current. people come and people go and the network admin…