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Screen display is: Windows Boot Manager has been blocked

Screen says: Windows Boot Manager has been blocked by the current security policy

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klikdadang

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Cant call out or in off of ny black berry 8520


Go to your Options : Security >> Security Options (the same page where you can enable/disable passwords) & scroll to the bottom. If there's an IT policy attached, it will be mentioned there. Remove the IT policy using these instructions



Procedure
Step 1 : Ensure the Blackberry Desktop Manager is installed using Blackberry Internet Service, and not Blackberry Enterprise Server. If you are unsure, it would probably be a good idea to uninstall the Desktop Manager and start again. If you don't have the CD that came with your Blackberry, the Software can be downloaded here.

Step 2 : Download the file policy.bin and save it in your Blackberry installation directory (C:\Program Files\Research In Motion\BlackBerry).

Step 3 : Wipe your Blackberry, creating a backup if necessary. Select Options/Security/Wipe on the Device. If this option is unavailable, you may have to install the latest software on your Blackberry. You need to Download and install the latest OS for your device. Connect your device, open the Desktop Manager, select Application Loader, and follow the prompts.

Step 4 : Close the Desktop Manager if it is open.

Step 5 : From the Windows XP Start Menu select Run..., and at the prompt type regedit. In the tree on the left hand side, navigate to:

HKEY_Current_Users\Software\Research In Motion\BlackBerry\PolicyManager

Right-Click the Policy Manager Folder and select New/String Value. Name the value Path. Now, Double-Click the Path Subkey and set Value Data to:

C:\Program Files\Research In Motion\BlackBerry\policy.bin

Step 6 : Open the Desktop Manager.

Step 7 : Connect the Device. Verification Once complete, the Options/Security screen on your Blackberry should not contain references to an IT Policy, you should now be able to change all settings (including password prompts), and install Third Party Applications.

Jan 04, 2011 | Cell Phones

1 Answer

In my att blackberry it says error 507 how do yu fix that


To solve Error 507 You need to update/ReInstall the BlackBerry Operating System.
With error 507 appeared on display, during update sw ask device password,just type any password what you like 123456789..
how to reset blackberry password ?
Enter wrong password 10 times your device will deletes all your device data & reset user password
Note : If you type your BlackBerry® device password incorrectly , you might be prompted to type blackberry before you can continue.

you need to remove IT policy , here is the working solution how to remove IT policy tested by me many times


Go to your Options : Security >> Security Options (the same page where you can enable/disable passwords) & scroll to the bottom. If there's an IT policy attached, it will be mentioned there. Remove the IT policy using these instructions



Procedure
Step 1 : Ensure the Blackberry Desktop Manager is installed using Blackberry Internet Service, and not Blackberry Enterprise Server. If you are unsure, it would probably be a good idea to uninstall the Desktop Manager and start again. If you don't have the CD that came with your Blackberry, the Software can be downloaded here.

Step 2 : Download the file policy.bin and save it in your Blackberry installation directory (C:\Program Files\Research In Motion\BlackBerry).

Step 3 : Wipe your Blackberry, creating a backup if necessary. Select Options/Security/Wipe on the Device. If this option is unavailable, you may have to install the latest software on your Blackberry. You need to Download and install the latest OS for your device. Connect your device, open the Desktop Manager, select Application Loader, and follow the prompts.

Step 4 : Close the Desktop Manager if it is open.

Step 5 : From the Windows XP Start Menu select Run..., and at the prompt type regedit. In the tree on the left hand side, navigate to:

HKEY_Current_Users\Software\Research In Motion\BlackBerry\PolicyManager

Right-Click the Policy Manager Folder and select New/String Value. Name the value Path. Now, Double-Click the Path Subkey and set Value Data to:

C:\Program Files\Research In Motion\BlackBerry\policy.bin

Step 6 : Open the Desktop Manager.

Step 7 : Connect the Device. Verification Once complete, the Options/Security screen on your Blackberry should not contain references to an IT Policy, you should now be able to change all settings (including password prompts), and install Third Party Applications.

Nov 24, 2009 | Cell Phones

1 Answer

Windows xp won`t boot up. Get error messages services.exe and Lsass.exe and screen goes black...thank you....


Unfortunately, Lsass.exe is the security policy manager for Windows XP. You only options will be to try and press F8, and choose "Last Known Good Configuration." If that doesn't work, you will need a Windows XP CD. Enter that into the drive and boot to the CD. Go to Repair (not Recover Console). This will rebuild Windows XP, and keep your data intact.

Good luck, and I hope this helps somewhat!

Oct 21, 2009 | Dell Latitude C610 Notebook

2 Answers

Computer starts then goes to black screen and system recovery wont work error code 257'


Hi,
The display drivers maybe corrupt.

Boot the machine into safe mode. Right click on My Computer (XP) Computer (Vista) and select manage from the sub menu.
When the window pops up select Device Manager.
A device list will populate. When it has look down the list for Display Adapters. Click on the + icon next to Display Adapters to it expands. Right click on the display adapter and select uninstall.

Restart the computer and let it boot in normal mode.
If it boots in normal mode let it detect the Display and install the drivers for it.
I would be a good idea to update the display drivers via the Dell Support website


Regards.

Sep 30, 2009 | Dell Computers & Internet

2 Answers

In my pc my task manager is no working longer, so how can i fix it, and uses it again.


Verify that the "Local Group Policy" or "Domain Group Policy" doesn’t block you from using
Task Manager in the Local Group Policy

1. Go to "Start" -> "Run" -> Type "Gpedit.msc" and press on "Enter" button.

2. Navigate to "User Configuration" -> "Administrative Templates" -> "System" -> "Ctrl+Alt+Del Options"

3. In the right side of the screen verity that "Remove Task Manager"" option set to "Disable" or "Not Configured".

4. Close "Gpedit.msc" MMC.

5. Go to "Start" -> "Run" -> Type "gpupdate /force" and press on "Enter" button.



For the "Domain Group Policy" Verify correct registry settings::

1. Go to "Start" -> "Run" -> Write "regedit" and press on "Enter" button.

2. Navigate to the following registry keys and verity that following settings set to default:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\LocalUser\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system\]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"DisableCAD"=dword:00000000

3. Reboot the computer.

Jun 06, 2009 | Microsoft Computers & Internet

1 Answer

Whenever i download and install any torrent file on my pc, i get a message to restart. when i restart the system, no icons will be displayed on the screen and not even the task manager gets operated. i get...


For task manager



1. Verity that the "Local Group Policy" or "Domain Group Policy" doesn’t block you from using

"Task Manager".

1.1 "Local Group Policy"

a. Go to "Start" -> "Run" -> Write "Gpedit.msc" and press on "Enter" button.

b. Navigate to "User Configuration" -> "Administrative Templates" -> "System" -> "Ctrl+Alt+Del Options"

c. In the right side of the screen verity that "Remove Task Manager"" option set to "Disable" or "Not Configured".If so set to other and viceversa

d. Close "Gpedit.msc" MMC.

e. Go to "Start" -> "Run" -> Write "gpupdate /force" and press on "Enter" button.

Note: If you are using Windows 2000, please follow KB q227302 instead stage "e".

Using SECEDIT to Force a Group Policy Refresh Immediately
http://support.microsoft.com/kb/q227302/


1.2 "Domain Group Policy"

a. Contact you local IT support team.


2. Verity correct registry settings::

a. Go to "Start" -> "Run" -> Write "regedit" and press on "Enter" button.


Warning: Modifying your registry can cause serious problems that may require you to reinstall your operating system.
Always backup your files before doing this registry hack.

b. Navigate to the following registry keys and verity that following settings set to default:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\LocalUser\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system\]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"DisableCAD"=dword:00000000

c. Reboot the computer.


For no icons


go to run just type " explorer " and that should be it

Jun 06, 2009 | Microsoft Windows XP Professional

1 Answer

Disabled task manager


1. Verity that the "Local Group Policy" or "Domain Group Policy" doesn’t block you from using

"Task Manager".

1.1 "Local Group Policy"

a. Go to "Start" -> "Run" -> Write "Gpedit.msc" and press on "Enter" button.

b. Navigate to "User Configuration" -> "Administrative Templates" -> "System" -> "Ctrl+Alt+Del Options"

c. In the right side of the screen verity that "Remove Task Manager"" option set to "Disable" or "Not Configured".

d. Close "Gpedit.msc" MMC.

e. Go to "Start" -> "Run" -> Write "gpupdate /force" and press on "Enter" button.

Note: If you are using Windows 2000, please follow KB q227302 instead stage "e".

Using SECEDIT to Force a Group Policy Refresh Immediately
http://support.microsoft.com/kb/q227302/


1.2 "Domain Group Policy"

a. Contact you local IT support team.


2. Verity correct registry settings::

a. Go to "Start" -> "Run" -> Write "regedit" and press on "Enter" button.


Warning: Modifying your registry can cause serious problems that may require you to reinstall your operating system.
Always backup your files before doing this registry hack.

b. Navigate to the following registry keys and verity that following settings set to default:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\LocalUser\Software\Microsoft\Windows\CurrentVersion\Policies\System]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system\]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"DisableCAD"=dword:00000000

c. Reboot the computer.

May 23, 2009 | Microsoft Windows XP Professional SP2

2 Answers

Task Manager is disabled by Administrator


1. Verity that the "Local Group Policy" or "Domain Group Policy" doesn’t block you from using

"Task Manager".

1.1 "Local Group Policy"

a. Go to "Start" -> "Run" -> Write "Gpedit.msc" and press on "Enter" button.

b. Navigate to "User Configuration" -> "Administrative Templates" -> "System" -> "Ctrl+Alt+Del Options"

c. In the right side of the screen verity that "Remove Task Manager"" option set to "Disable" or "Not Configured".If it is set 2 not configured try changing it 2 disabled.

d. Close "Gpedit.msc" MMC.

e. Go to "Start" -> "Run" -> Write "gpupdate /force" and press on "Enter" button.

Note: If you are using Windows 2000, please follow KB q227302 instead stage "e".

Using SECEDIT to Force a Group Policy Refresh Immediately
http://support.microsoft.com/kb/q227302/


1.2 "Domain Group Policy"

a. Contact you local IT support team.


2. Verity correct registry settings::

a. Go to "Start" -> "Run" -> Write "regedit" and press on "Enter" button.


Warning: Modifying your registry can cause serious problems that may require you to reinstall your operating system.
Always backup your files before doing this registry hack.

b. Navigate to the following registry keys and verity that following settings set to default:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesSystem]
"DisableTaskMgr"=dword:00000000

[HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionGroup Policy ObjectsLocalUserSoftwareMicrosoftWindowsCurrentVersionPoliciesSystem]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionpoliciessystem]
"DisableTaskMgr"=dword:00000000

[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon]
"DisableCAD"=dword:00000000

c. Reboot the computer.

Apr 06, 2009 | Microsoft Windows XP Professional With...

1 Answer

My task manager has been disabled due to virus attack. help me


There is a registry hack to enable or disable Windows NT TaskManager. The same registry hack applies to Windows 2000 and Windows XP. Hive: HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\System
Name: DisableTaskMgr
Type: REG_DWORD
Value: 1=Enablethis key, that is DISABLE TaskManager
Value: 0=Disablethis key, that is Don't Disable, Enable TaskManager

As part of the enhanced management available in Windows 2000 and Windows XP, rather than risking a registry change, as an administrator you can enable or disable Windows 2000 Pro or Windows XP Pro's TaskManager using Group Policy Editor. This can be applied to the local policy. Note: if you are trying to override your organizations group policy, you can't. As soon as you re-authenticate to the domain, the domain or OU Group Policy will rewrite the registry setting. But if the TaskManager was accidently disabled or you need to control this item for a set of standalone boxes this is for you:
  • Click Start
  • Click Run
  • Enter gpedit.msc in the Open box and click OK
  • In the Group Policy settings window
    • Select User Configuration
    • Select Administrative Templates
    • Select System
    • Select Ctrl+Alt+Delete options
    • Select Remove Task Manager
    • Double-click the Remove Task Manager option
And as I mentioned above, since the policy is Remove Task Manager, by disabling the policy, you are enabling the Task Manager.

Mar 23, 2009 | Internet Grisoft AVG Security Full...

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