troubleshooting
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Cloud
Users can’t login to Office 365 email after migration from Live@Edu
Recently, in working with an educational institution on issues their students were having logging into Office 365 after the mandatory upgrade from Microsoft, we stumbled on a problem and fix that resolved issues many students were having with their account…
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Exchange
Troubleshooting Exchange Activesync Connection on a Smartphone
Activesync is a great way to sync most smartphones these days with your Exchange environment, however, this can be a double edged sword as connection problems with Exchange Activesync can be VERY frustrating, especially if you don’t know where to…
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Windows
How to Tune Performance in IIS 7.5
In running sites via Microsoft’s IIS Server platform, it becomes necessary from time to time to adjust performance settings to compensate for high load or other demands on the server running IIS server. IIS 7 is closely tied in with…
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Windows
How to keep roaming profiles from being cached
We have covering roaming profiles in a few other posts and as most admins already know, roaming profiles can be a literal nightmare to manage or troubleshoot. The whole purpose behind roaming profiles is to have a method for your…
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Windows
How to keep Windows from installing updates on shutdown
It is probably one of the most annoying things ever. When you are in a hurry and trying to get your workstation or laptop shutdown quickly, you get the notification from Windows that it is installing “1 of 32” updates…
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Computers
How to quickly find folder sizes taking up disk space
Have you had a disk space issue in the past with your workstation or server and wonder which folders or files are taking up all that disk space? Let’s say you have hundreds or even thousands of folders and you…
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Windows
How to hack a forgotten Windows password step by step
We have all been there before either ourselves or we have had a close friend who knows that we are a IT professional or at least knows that we know our way around a computer nonetheless and calls in a…
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Troubleshooting
How to Fix the publisher could not be verified warning Windows 7
If you have ever run into this error message, it is certainly annoying, especially if you have installed software that you DO trust and KNOW where it came from and receive this warning. The error is basically saying the software…
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Troubleshooting
How to fix Mikrotik Router freezing edge switch
For those of you who work in the enterprise environment and are using Mikrotik Routerboard products, you may have run into a case of where plugging in the Routerboard AP freezes your edge switch (lights go solid, all network traffic…
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Exchange
Resolving Exchange 2010 Queue 4.2.0 ambiguous address error
If you have run into the message in the Exchange 2010 queue about delivery delayed or “will retry” messages with error message 4.2.0 and an ambiguous address message, we can actually pinpoint this problem to an Active Directory attributed called…
