FIX: Group Policy Client Service Failed to Login Windows 7 (Solved) – wintips.org

If you encounter the error “The Group Policy Client service failed to log on. Access is denied” in Windows 7, proceed below to resolve the issue. The Windows 7 logon problem “The Group Policy Client service failed to log on” usually appears after installing updates or incorrectly uninstalling them.

Problem details: After installing the updates and restarting the computer, the user cannot log into Windows 7 with the error “The Group Policy Client service failed to log on. Access is denied.”

FIX The Group Policy Client service failed to log on.  No entry

In this guide, you will find several ways to fix the “Group Policy Client Service failed to log on” error in Windows 7.

How to Fix: Group Policy Client Service Failed to Login Windows 7 *

* Note (requirement): To fix this error, you need to log in to Windows using a different account that has administrator rights.. If you don’t have a secondary account with administrator rights, go ahead and turn on the hidden admin Follow the instructions in this guide to create an account: How to enable admin in offline mode using registry.

Method 1. FIX Group Policy Client Service failed to log in by uninstalling the latest updates.

The first way to fix the “Group Policy Client Service failed to log in” error is to uninstall the last installed update.

1. Log in to Windows with a different one account there is this administrator privileges.

2. go to Control Panel > Programs and features and open View installed updates.

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3. “Sort Updates”Installed“date, choose the latest installed update and select Delete.

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4. After uninstalling the update, restart go to the computer and try to log in to the user who could not log in.

Method 2. Repair system files with the SFC / SCANNOW command.

Since the “Group Policy Client Service failed to connect” error may occur after an incorrect shutdown or corruption of system files, try to repair the system files using the SCANNOW command.

1. Log in to Windows with a different one account there is this administrator privileges.

2. It’s open Command line as administrator and issue this command:

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3. After the command is executed, close the command prompt window and restart your computer.
4. After restarting, try to log in to the user that failed to log in.

Method 3. Change the permissions on the NTUSER.DAT file.

1. Log in to Windows with a different one account there is this administrator privileges.

2. In Folder options follow the steps below and click OK:

a. Turn on the Show hidden files, folders and drives option and…
b. Remove the mark option Hide protected operating system files (Recommended).

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2. press at the same time Windows image + R buttons to open the run command window.
3. Enter the following in the Run command window: regedit and press Enter.

regedit

4. Make a mark in the Windows registry HKEY_USERS the key.

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5. Dan File select menu Download Hive

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6. Navigate to the profile folder of the user who failed to log in due to the “Group Policy Client Service failed to log in” error, choose the NTUSER.DAT file and click It’s open.

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7. Enter a name for the new key (eg “Bad_User”) and click OK.

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8. Now expand HKEY_USERS key, right click on Bad_User lower key and select Permissions.

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9. Here, make sure the following three accounts have full permissions:*

  1. System
  2. Administrators
  3. The Account name of the user can’t log in.

Notes:
1. If one of the three accounts is missing, click Add button and add it manually.

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2. If you see Unknown account in the list take down add it and Account name a user who is unable to log in.

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10. Click when done OK to apply the change.

11. Finally, from File select the menu Download Hive and press Yes when asked to drop the current key and its subkeys.

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12. Closing the Registry editor and restart your personal computer.
13. After the restart, you should be able to log in to the problematic account without any problems.

Method 4. Add the “GPSvcGroup” registry entries.

1. Log in to Windows with a different one account there is this administrator privileges.

2. press at the same time Windows image + R buttons to open the run command window.
3. Enter the following in the Run command window: regedit and press Enter.

regedit

4. Inside the Windows registry (from the left pane), navigate to this key:

  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Svchost

5. Right click in the space on the right panel and select new > A multiline value

Group Policy Client Service failed to log on

6. Name the new value as GPSvcGroup

7. Now double click by the newly created value, type GPSvc In the value data and click OK.

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8. Now right click at Svchost click the button on the left panel and select New > Key

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9. Name the new key as GPSvcGroup

9a. Right click in the space on the right panel and select New > DWORD (32-bit) value

GPSvcGroup

9b. Give the new value a name Authentication options

9c. Double click at Authentication options, choose Ten and write 12320 In the value data

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9d. Right click in the space on the right panel and select New > DWORD (32-bit) value.

9e. Name the new value as: ColnitializeSecurityParam

9 f. Double click at ColnitializeSecurityParam, type 1 In the Value data window, click and OK.

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Method 5. Create a new user and transfer files from the affected user.

The last way to fix the boot error “” The Group Policy Client Service failed to log on. Access Denied.”, is to create a new user profile and then transfer all files from the affected user to the new one.

Step 1. Create a new user account in Windows.

1. Log in to Windows with a different one account there is this administrator privileges.

2. press at the same time Win + R buttons to open the run command window and type

manage user passwords2

3. press Add to create a new user account.

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4. Enter a new username and click The next one & The next one again at the password prompt if you don’t want to show the password.

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5. On the last screen, choose the Administrator select and click Termination to create a new user.

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Step 2. Transfer files from the affected user to the new user.

1. Exit from Admin user and login new user.
2. Open File Explorer and copying or movement all files from the affected user profile to the new one.

That’s it! Which method worked for you?
Let me know if this guide helped you by leaving a comment about your experience. Please like and share this guide to help others.

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