Category: useful information
-
Spam block lists for exchange 2010 and 2007
Spam block lists for exchange 2010 and 2007 Fed up with spam.. Why not enable a block list in exhchange. Adding the IP Block List provider to Exchange is very simple, just open up the Exchange Management Shell and run the command below: Add-IPBlockListProvider -Name SORBIS -LookupDomain dnsbl.sorbs.net -AnyMatch $True -Enabled $True -RejectionResponse “Your IP…
-
Brother Printer Replace Toner Cartridge Message , Reset brother toner cartridge
Problem: Replace Toner cartridge message on Brother printer MFC-7860 DW, Printer stopped printing Solution 1: Following is a hack to reset the cartridge so that after you refilled it Working hack for an MFC 7860DW 1) Open front cover 2) Press and release “CLEAR” button 3) Message “Reset drum” appears on display with options…
-
How to find the proper MTU size for my network
Helpful hint: One way to verify whether if it is an MTU problem is to try and access the application or website via dial up access. Since dial up uses a default MTU of 576 bytes you will not have the same problems as broadband. If you have problems with both broadband and dial up…
-
How To Disable Outlook Security Warning – “A program is trying to access e-mail addresses…”
When any software tries to access Outlook Address Book programmatically by using Outlook libraries, the system shows the security warning message – A program is trying to access e-mail addresses you have stored in Outlook. Do you want to allow this? If this is unexpected, it may be virus and you should choose “No”.…
-
Fixing a Corrupted UEFI Partition in Windows 8 or 8.1
We get this question often lately. Here’s the scenario: I was trying to re-size or copy my UEFI (Unified Extensible Firmware Interface) for one reason or another and now I can’t boot my Windows 8 or 8.1 PC. There are some free software solutions out there some seem to work some don’t. Most often when…