What to do about the system prompting "logon process initialization failed"

Windows 7/windows Vista startup prompts the "logon process initialization failed" issue and cannot enter the desktop. (Image below)

After Windows XP starts repeatedly blue screen restarts, error code: 0x0000008E, cannot enter the desktop.

Cause analysis

After analysis, preliminary confirmation that the "logon process initialization failed" issue is related to the system Security update patch (KB2839229).

Solution Solutions

A Windows 7/windows Vista System

1. Press the power switch, continue to click on the keyboard F8 key, with the keyboard "↓" key to select "Safe mode" Press "enter" two times into the safe mode;

2. If you are prompted to "Configure Windows Update to fail, restore the changes, do not shut down the computer" (see figure below), do not need to do anything at this time, please wait patiently. After that, the computer will automatically restart, after restarting it can enter the system normally;

3. If the system is not prompted to "Configure Windows Update failed, restore changes, do not turn off the computer", in Safe mode, click "Start", "Control Panel", "Uninstall the program";

4. Click "View installed Updates" in the upper left corner, locate "KB2839229", then right click, select "Uninstall", select "Yes" in the popup screen and restart the computer after uninstalling.

Two Windows XP System

1. Press the power switch, continue to click on the keyboard F8 key, with the keyboard "↓" key to select "Safe mode" Press "enter" two times into the safe mode;

2. In Safe mode, open the "Start"  "Control Panel"  "Add/Remove Programs";

3. Tick "show updates" → find "KB2839229" and select "Uninstall" to complete.