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Configuring Windows 2000 to clean boot

STEP 1
  Print this page

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STEP 2
  Edit the registry to prevent extra programs from starting when Windows loads
Warning Warning In the next steps you will edit the Windows registry. Back up the registry before you make any changes to it, because incorrect changes to the registry can result in permanent data loss or corrupted files. Delete only the specified registry key.
For instructions, read Backing up the Windows registry.
1
Close all open programs.
2
Click Start > Run.
3
In the Run dialog box, type the following text:
regedit
4
Click OK.
5
When the Registry Editor opens, navigate to the following key:
 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
6
 In the right pane is a list of the programs that start when Windows loads. You must edit all of these entries EXCEPT the "(Default)" entry.
 Double-click the first entry on this list.
7
In the Edit String dialog box, click Value Data field.
8
Press Home on your Keyboard to move the cursor to the front of this field.
9
Type  the following text at the beginning of the text in the "Value Data" field:
rem
10
Press Spacebar.
11
Click OK.
12
Repeat lines 7 - 12 to edit all entries in the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run registry key. (except for Default)
13
Repeat lines 6 - 13 for editing the following registry keys:
 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnceEx
 HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnceEx
14
 Exit the Registry Editor.
STEP 3
  Remove all items from the Windows Startup folders
1
Click StartPrograms > Accessories > Windows Explorer.
2
Browse to the following folder:
 C:\WINNT\Temp\
3
Click Edit > Select All.
4
Press the Delete key on your keyboard.
5
Click Yes.
6
In the right pane, right-click and select New > folder.
7
Type the following text:
All_users_startup
8
Press Enter.
9
In the right pane, right-click and select New > folder.
10
Type the following text:
username_startup
 Where username is the user that you are currently logged in as. For example, if your login is Bill, you would name this folder Bill_startup.
11
Press Enter.
12
In the left pane of the windows explorer,  browse to the following folder:
 C:\Documents and Settings\All Users\Start Menu\Programs\Startup
13
Left-click once in the right pane.
14
Click Edit > Select All.
15
Click Edit > Cut.
16
Browse back to the following folder:
 C:\WINNT\Temp\All_users_startup\
17
Right-Click in the right pane and select Paste.
18
Repeat lines 12 - 17. Only this time cut the items from your C:\Documents and Settings\username\Start Menu\Programs\Startup folder, where username is the user you are currently logged in as, and then paste them into the username_startup folder that you created in line 11.
19
Restart your computer.
STEP 4
  Close any running programs
1
On your keyboard press Ctrl+Alt+Delete.
2
On the Windows Security dialog box, click the Task Manager button.
3
On the Processes tab, verify that the only processes that appear are from this list: 
  •  csrss.exe
  •  explorer.exe
  •  lsass.exe
  •  msiexec.exe
  •  mstask.exe
  •  regsvc.exe
  •  services.ece
  •  smss.exe
  •  spoolsv.exe
  •  svchost.exe
  •  system
  •  system Idle Process
  •  winlogon.exe
  •  taskmgr.exe
4
If there is something listed in the Windows Task Manager list on the Processes tab that does not appear in the above list select it, then press the End Process button, and then click Yes to end this extra process.
NOTE Note You have now clean booted your Windows 2000 computer. You may perform any troubleshooting steps as directed in other documents or a support agent. 
STEP 5
  Reset your original computer settings
1
Follow the lines in the STEP 2 above. This time, remove the "rem" from the registry values.
2
Follow the lines in the STEP 3 above. This time, copy the shortcuts from your C:\WINNT\Temp\All_users_startup folder back to your C:\Documents and Settings\All Users\Start Menu\Programs\Startup folder.

 

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Document ID: 2000110615402439
Last Modified: 11/07/2006
Date Created: 11/06/2000
Operating System(s): Windows 2000
Product(s): TS_GEN