Installing Network Printer HP LaserJet 2015 Manually.
Connecting HP LaserJet 2015 to client PC.
How to install Network Printer HP LaserJet 2015.

Download and try to install “HP Universal Print Driver for Windows PCL5”
but if it fails you can try manual installation with downloaded specific driver.

In my case i downloaded “HP LaserJet P2015 PCL5 Print Driver Package” and used following steps,
Download the specific driver from HP website and unzip on hard disk.

* Go to Start > Printer and Faxes
or go to Start > Control Panel > Printer and Faxes
* Click on “Add a printer” …..Click here to read more

After Moving Configuration Backup from ISA (Internet Security and Acceleration) Server 2006 to TMG (Threat Management Gateway) Server 2010, RRAS Service of TMG not responding.

Following error can be viewed on event viewer,
Event 14104,
Microsoft Forefront TMG Firewall
Failed to start the Routing & Remote Access Service. Look at the system event log for more errors

Due to the RRAS (Routing and Remote Access Service) failure, VPN on TMG 2010 does not Work.

Resolution:
Do the following to get RRAS working and the VPN issue will also resolve when RRAS start. …..Click here to read more

Solution for,

Unable to open EXE file on Windows
Can’t Open exe files on Windows
Unable to Execute .exe file on Windows
Unable To Run Executable Files (.exe) on Windows

Windows Security by-default Blocks the file, when you download it from internet or from any network location. On trying to execute, sometimes you may find Error/Warning message. Like the below one,

“Windows found that this file is potentially harmful. To help protect your computer, Windows has blocked access to this file.”

Or sometimes the file just does not execute without showing any error. (In Windows 2003, i couldn’t find any error message)

If the executable file is a known one and you want to run it anyway. Just unblock it …..Click here to read more