Group policy can be a bit of a pain to troubleshoot.
Here are a few pointers to get you going in the right direction when trying to fix errors:
- Make sure you are running on a fast link. Preferably an Ethernet cable
- Group policy might simply have not updated. At a command prompt run
- Running a Group Policy Results report can show you what policies have been applied. At a command prompt type
gpresult /h path/to/file.html
- Take a look at the event log to see if anything jumps out
Following these quick tips should get you on the right path to finding the problem.
I was administering an Exchange 2007 installation today and needed to know what service pack it was running. The problem is that exchange does not display as a service pack, only an increase in version. A bit of googling revealed the following microsoft page that contains the version to Service pack information which i have duplicated at the bottom of this post for ease http://support.microsoft.com/?kbid=158530
Find the Version of Exchange 2007
To find out the build number of Exchange 2007, launch an Exchange Management Shell and run the following command:
Get-ExchangeServer | fl name,edition,admindisplayversion
This will then give you the build number in the form of:
Name : EXCH01A
Edition : Standard
AdminDisplayVersion : Version 8.1 (Build 240.6)
Exchange Server Version lists 2003-2010
Microsoft Exchange Server 2003 6.5.6944 October 2003
Microsoft Exchange Server 2003 SP1 6.5.7226 May 2004
Microsoft Exchange Server 2003 SP2 6.5.7638 October 2005
Microsoft Exchange Server 2003 post-SP2 6.5.7653.33 March 2008
Microsoft Exchange Server 2003 post-SP2 6.5.7654.4 August 2008
Microsoft Exchange Server 2007 8.0.685.24 or 8.0.685.25 December 2006
Microsoft Exchange Server 2007 SP1 8.1.0240.006 November 2007
Microsoft Exchange Server 2007 SP2 8.2.0176.002 August 2009
Microsoft Exchange Server 2010 14.00.0639.021 October 2009
McAfee Update Issue – Affecting corporate users world wide
McAfee released an Anti Virus update early morning on Wednesday 21st April that falsely detects a core windows file, svchost.exe as a virus. It then quarantines or deletes the file causing windows to become essentially useless.
This problem seems to be only affecting Windows XP SP3 machines at the moment.
Some of the symptoms of the affected PC’s are:
- Loss of Task Bar and Start Menu
- Unable to connect to the network or internet
This has been a major problem for many companies as the current fix, at least right now, requires each machine to be touched by IT, in person, to repair the bad update as well as the svchost.exe file. As can be imagined, when faced with automatic updates across a company of hundreds or thousands of users, an IT department quickly has a major headache on their hands.
This is adding to the frustration and is causing delays resolving the problem.
If you are struck with this problem, and feel confident enough, you can fix this problem yourself, taking the strain off of your IT department and also getting yourself back up and running again.
Please note: Although straight forward, you will be accessing windows system files and as such due care and caution are advised. Please read through this guide thouroghly before attempting to perform this fix. If at any stage you are unsure, seek professional advice.
This guide has been adapted from the official McAfee Document – False positive detection of w32/wecorl.a in 5958 DAT (for Corporate/Business users) – VirusScan Enterprise found at http://vil.nai.com/vil/5958_false.htm
To fix the problem
What you need:
- A working PC with internet access
- A usb stick/pendrive
Step 1 – Download
- Then download the Updated DAT file which is available from the McAfee Security Updates page at: http://www.mcafee.com/apps/downloads/security_updates/dat.asp?region=us&segment=enterprise and save it to your USB Stick
Step 2 – Recovery
- Boot up the affected PC and insert the USB Stick
- Access Windows Task Manager by pressing Ctrl – Alt – Del on the keyboard
- From the File menu choose New Task (Run…)
- In the Create New Task box, Type explorer.exe and then press Enter
- This should bring up a windows explorer window that you can then use to navigate to the file system.
- Navigate to your USB Stick and double Click on the DAT update file that you downloaded earlier.
- Follow the instructions on screen to complete the update.
- Once complete, using the Windows Task Manager, once again from the File menu choose New Task (Run…)
- In the Create New Task box, Type “C:\program files\mcafee\virusscan enterprise\mcconsol.exe” /standalone and then press Enter
- This will bring up the management console for McAfee Virus Scan
- Double-click Quarantine Manager Policy, then click the Manager tab.
- Right-click the detection and select Restore.
- Restart your computer by using Windows Task Manager and from the file menu choosing Shutdown > Restart
That should get you up and running. If you are still having problems or would like someone else to do this for you, please get in touch