NTP configuration For Windows Server 2003

Configure Windows Server 2003 (DC) for Synchronizing to an
External Time Source
1. Open “regedt32.exe”
from Windows Run
2. Access the registry 
HKLMSYSTEMCurrentControlSetServicesW32TimeParametersType
This registry entry determines which
peers W32Time will accept synchronization from. Change this REG_SZ value from NT5DS to NTP  
3. Access the registry
HKLMSYSTEMCurrentControlSetServicesW32TimeConfigAnnounceFlags
This registry entry controls whether
the local computer is marked as a reliable time server (which is only possible
if the previous registry entry is set to NTP as described above).
Change this REG_DWORD value from 10 to 5 here.
4. Access the registry
HKLMSYSTEMCurrentControlSetServicesW32TimeParametersNtpServer
This registry entry specifies a
space-delimited list of NTP servers to synchronize with. The list may consist
of one or more DNS names or IP addresses. Example: 0.asia.pool.ntp.org
5. Now stop and restart the Windows
Time service from Windows Command Prompt 

net stop w32time

net start w32time
6. Run the following command to
synchronize the time with NTP server
w32tm /resync /rediscover

Zimbra Outlook Connector (Failed to establish a secure connection to server ‘‘ because its security certificate is defective)

Symptoms

When trying to add a mail profile in Windows using the Zimbra Outlook Connector, you see the error: Failed to establish a secure connection to server ” because its security certificate is defective.

Cause

This warning is due to the Zimbra server using self-signed certificates which are deemed invalid by the Windows system.

Resolution

This is a known issue affecting Zimbra Collaboration Server and Zimbra Outlook Connector versions 7.2.2 and 8.0.x.

Edit the registry on an existing install

Note:
This procedure modifies the Windows registry. Before making any registry
modifications, ensure that you have a current and valid backup of the
registry and the virtual machine. For more information on backing up and
restoring the registry, see the Microsoft article 136393.

To edit the registry on an existing install to allow invalid certificates:

  1. Take a full backup of the registry prior to editing it. Do not skip this step.
  2. Click Start > Run, type regedit, and press Enter. The Registry Editor window opens.
  3. Modify this registry entry:
    • For 32-bit systems:

      [DWORD]HKEY_LOCAL_MACHINESOFTWAREZimbraAllowInvalidCerts = 1

    • For 64-bit systems:

      [DWORD]HKEY_LOCAL_MACHINESOFTWAREWow6432NodeZimbraAllowInvalidCerts = 1

  
Reference URL

Enable multiple Remote Desktop sessions per user

Remote Desktop/Terminal Services has two settings for multiple sessions. You can
either allow multiple sessions per user or force a single session per user.

To change this setting, you’ll need to perform a registry change. The following
steps describe the process:

  1. Start Registry Editor (Open Run, then type regedit and enter).
  2. Go to the following registry key:

    HKEY_LOCAL_MACHINESystemCurrentControlSetControlTerminalServer

  3. If the fSingleSessionPerUser value doesn’t exist, create a new DWORD value
    named fSingleSessionPerUser
  4. Open the fSingleSessionPerUser value. The possible values for this setting
    are as follows:

    0x0 – Allow multiple sessions per user

    0x1 – Force each user to a single session

  5. Enter the new setting, and then click OK.

Cisco AnyConnect is not working on Windows 8

Have you facing any problem to use Cisco client with Windows 8?

The VPN Client driver has encountered an error.

Solution:

  1. Access the regedit file “HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesvpnva”
  2. Change the value of “DisplayName” to “Cisco AnyConnect VPN Virtual Miniport Adapter for Windows x64”
  3. Try to run the VPN Client and connect without any problems

Folder Option disable problem! Solve it.

How to solve Folder Option disable problem.

If you get your Folder Option is disable in the Tools Menu then you can solve this problem using Group Policy Editor.

1. Click Start Button then Run
2. Type gpedit.msc and press enter
3. Click (User Configuration>Administrative Templates>Windows Component >Windows Explorer)
4. Now double click on Remove the Folder Option menu item from the tools menu (You will get it in the right panel)
5. Select Enable radio button from Settings then press ok
6. Now restart your pc
7. Problem is solved