Thursday, January 8, 2009

How to Configuring the Boot Options in the Boot.ini File

To configure a computer for debugging you must add one of the previous options to the Boot.ini. Generally, you will want to add /DEBUG and /BAUDRATE, to lower the baud rate to 9600 and put the computer in debug mode. You should use /DEBUGPORT=COMX if you cannot use the default COM port (COM2) for debugging. The following example shows how to add these options.

The following is an example of a typical Boot.ini file. Each entry in the [operating systems] section should correspond to the options listed in the boot menu during a normal system startup:

[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Windows NT Version 3.5"
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Windows NT Version 3.5"
[VGA mode] /BASEVIDEO
C:\="MS-DOS"

To enable the debugger to use COM1 and to communicate at 9600 baud, add the following or see the example following these step-by-step instructions:

1. Select the startup option that you normally use and add the /DEBUG switch at the end of the line.
2. To specify the communications port, add the switch /DEBUGPORT=COM1.
3. To specify the baud rate, add the switch /BAUDRATE=9600.

The following shows the above Boot.ini file after it has been modified by following steps 1-3 above (NOTE: Line 6 is the rest of line 5 that did not fit on the same line in this post):

[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Windows NT Version 3.5"
/debug /debugport=com1 /baudrate=9600
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Windows NT Version 3.5"
[VGA mode] /BASEVIDEO
C:\="MS-DOS"

Related Search:
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Monday, January 5, 2009

How to create the registry key to restrict access to the registry

The Security permissions set on this key define what Users or Groups can connect to the system for remote Registry access. The default Windows installation defines this key and sets the Access Control List to restrict remote registry access as follows:
Administrators have Full Control

The default configuration for Windows permits only Administrators remote access to the Registry. Changes to this key to allow users remote registry access require a system reboot to take effect.

Follow the instruction

1. Start Registry Editor (Regedt32.exe) and go to the following subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control
2. On the Edit menu, click Add Key.
3. Enter the following values:
Key Name: SecurePipeServers
Class: REG_SZ
4. Go to the following subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurePipeServers
5. On the Edit menu, click Add Key.
6. Enter the following values:
Key Name: winreg
Class: REG_SZ
7. Go to the following subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurePipeServers\winreg
8. On the Edit menu, click Add Value.
9. Enter the following values:
Value Name: Description
Data Type: REG_SZ
String: Registry Server
10. Go to the following subkey.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurePipeServers\winreg
11. Select "winreg". Click Security and then click Permissions. Add users or groups to which you want to grant access.
12. Exit Registry Editor and restart Windows.
13. If you at a later stage want to change the list of users that can access the registry, repeat steps 10-12.

Friday, January 2, 2009

Troubleshooting Device Conflicts with Device Manager

This post lists steps you can use to troubleshoot hardware configuration troubles by using Device Manager. You can use Device Manager to examine and change software-configurable devices. Note that if your hardware device uses jumper pins or dip switches, you must configure the device manually.

How to start Device Manager:
1. Click Start, point to Settings, and then click Control Panel.
2. Double-click System, and then click the Device Manager tab.

Troubleshooting Information
• If there is a problem with a device, it is listed in the hardware tree under Computer. Also, the problem device has a symbol that indicates the type of problem:
o A black exclamation point (!) on a yellow field indicates the device is in a problem state. Note that a device that is in a problem state can be functioning.
o A problem code explaining the problem is displayed for the device.
o A red "X" indicates a disabled device. A disabled device is a device that is physically present in the computer and is consuming resources, but does not have a protected-mode driver loaded.
o A blue "i" on a white field on a device resource in Computer properties indicates that the Use Automatic Settings feature is not selected for the device and that the resource was manually selected. Note that this does not indicate a problem or disabled state.
o A green question mark "?" in Device Manager means that a compatible driver for this device is installed, indicating the possibility that all of the functionality may not be available. Note that this applies only to Windows Millennium Edition (Me).

NOTE: Some sound cards and video adapters do not report all of the resources they are using to Windows. This can cause Device Manager to show only one device in conflict, or no conflicts at all. This can be verified by disabling the sound card, or by using the standard VGA video driver to see if the conflict is resolved. Note that this is a known problem with S3 video adapters and 16-bit Sound Blaster sound cards, or those sound cards that are using Sound Blaster emulation for Sound Blaster compatibility.

• When you select a specific device in Device Manager and then click the Properties button, you see a property sheet. The property sheet has a General tab.

NOTE: Some devices may have other tabs besides the General tab. Not all property sheets have the same tabs; some devices may have a Resource tab, Driver tab, and Settings tab, or some combination of these.

At the top of the property sheet, there is a description of the device. When you click the Resource tab, the window in the middle of the tab indicates which resource types are available for the selected device.

The list box at the bottom contains a Conflicting Device list. This list indicates a conflict with an error code.

• Note the Use Automatic Settings check box. If Windows successfully detects a device, this check box is selected, and the device should function correctly. However, if the resource settings are based on Basic Configuration (where is any number from 0 to 9), it may be necessary to change the configuration by selecting a different basic configuration from the list. If the particular configuration you want for the device is not listed as a basic configuration, it may be possible to click the Change Settings button to manually adjust the resource values.
For example, to edit the Input/output Range setting:

1. Click the Use Automatic Settings check box to clear it.
2. Click Change Setting.
3. Click the appropriate I/O range for the device.

Notes

• If you click My Computer and then click Properties, you see a property sheet with a View Resources and a Reserve Resources tab.

The Reserve Resources tab excludes a resource from use by Windows.

The View Resources tab displays the resources that are allocated by Windows or inherited from a Plug and Play BIOS or PCI bus computer.
• To disable a device in Device Manager, in Properties, on the General tab, clear to select the Disable in this hardware profile check box.

Search Available also:
Explanation of Error Codes Generated by Device Manager
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Monday, December 29, 2008

How to troubleshoot Error .error 0x0000000d windows cannot connect to the printer

I am going to discuss about Printer support important topic, Windows cannot connect to the printer. Operation could not be completed (error 0x0000000d). And contain steps to troubleshoot these problems. To resolve this problem, modify the value of the Previous Names registry entry on the print server so that it contains valid data. To do this, follow these steps:
1. Click Start
, click Run, type regedit, and then click OK.
2. Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows NT x86\Drivers\Version-3\
3. On the File menu, click Export.
4. In the File name box, type printerName, and then click Save.
5. Right-click printerName.reg, and then click Edit.
6. Locate the sentence which starts with the "Previous Names" string, and then replace the sentence with the following text:
"Previous Names"=hex(7):00,00
7. On the File menu, click Save.
8. Exit Notepad.
9. Right-click the file that you saved in step 7, click Merge, and then click OK.
10. Restart the Print Spooler service. To do this, follow these steps:
a. Click Start
Collapse this imageExpand this image
, type services.msc in the Start Search box, and then click services.msc in the Programs list.
Collapse this imageExpand this image
If you are prompted for an administrator password or for confirmation, type your password, or click Continue.
b. Right-click Print Spooler, and then click Stop.
c. Right-click Print Spooler, and then click Start.
These steps provide positive steps to troubleshoot your problems. For more information you can use Computer Technical Support.

Friday, December 26, 2008

How to use System Restore to restore Windows XP

Get further information about Windows Operating system and computer support for troubleshoot computer. This post discuss about how to perform System Restore, to perform System Restore you must be logged on to Windows as an administrator. If this is your personal computer, you are likely already logged on with an administrator account. If this is a computer that is part of a network at work, you might have to ask the system administrator for help.

To use System Restore to restore Windows XP to a previous state, follow these steps:

1. Log on to Windows as Administrator.
2. Click Start, point to All Programs, point to Accessories, point to System Tools, and then click System Restore. System Restore starts.
3. On the Welcome to System Restore page, click Restore my computer to an earlier time (if it is not already selected), and then click Next.
4. On the Select a Restore Point page, click the most recent system restore point in the On this list, click a restore point list, and then click Next.

Note A System Restore message may appear that lists configuration changes that System Restore will make. Click OK.
5. On the Confirm Restore Point Selection page, click Next. System Restore restores the previous Windows XP configuration, and then restarts the computer.
6. Log on to the computer as Administrator. The System Restore Restoration Complete page is displayed.
7. Click OK.
If you successfully restored your computer to a previous state, and the computer is performing as it should be, you are finished.

If the restore process completed successfully but the computer is still not performing as you want, go to the "How to undo a system re installation after you perform a System Restore" section. If you received an error message and the restore process did not finish, or if you cannot run System Restore.

How to undo a system restoration after you perform a System Restore

You have performed Restore System to restore Windows XP in previous state. If the system restore done successfully but computer is still not performing as you want then you want to undo a system restoration. To undo the restoration, follow these steps:
1. Log on to Windows as Administrator.
2. Click Start, point to All Programs, point to Accessories, point to System Tools, and then click System Restore. System Restore starts.
3. On the Welcome to System Restore page, click Undo my last restoration, and then click Next.

Note A System Restore message may appear that lists configuration changes that System Restore will make. Click OK.
4. On the Confirm Restoration Undo page, click Next. System Restore restores the original Windows XP configuration, and then restarts the computer.
5. Log on to the computer as Administrator. The System Restore Undo Complete page appears.
6. Click OK. You can now run System Restore again from a different restore point.

Tuesday, December 23, 2008

Online Remote Computer Support Services

Online Remote computer support services are gaining in popularity because of their being cost effective as well as the ease that comes along. Technicians ensure offering customers the best support services. There are many other advantages to avail such a kind of support services.

Online computer support resources offer a safe and communicative service, targeted and designed for all kind of customers holding different interests. Talking about computer repair services, they are leading when it comes to quality. Here, customers avail the support in the most user friendly and interactive manner and don’t need to get confused with the complex computer jargon. Furthermore, these services suit to everyone’s budget and needs.

Computer support Canada specialists keep interacting with customers and as they reply to technical queries and offer advice. As the horizon of computer network is expanding, there is an increase in number of computer support specialists and technical support technicians who are able to provide technical support from remote locations.

Emergence of online computer support resources have eliminated a need for technicians to travel to the customer’s workplace. Indeed, customers also don’t need to haul their PCs to outside repair shop. Technicians also can administer and configure networks and servers remotely. The practice has become common as it is among computer support specialists.

Computer technical support technicians can help with a range of computer problems; from simple start-up errors & device conflicts to blue screen errors & system freezing. Whatever your computer problems, avoid the headache and hassle of a faulty PC with online computer repair service.

The array of computer support services may start from simple services like computer set up & installation, computer optimization, troubleshooting computer problems, computer security, and online data back-up services.

The best part about online computer support is its 24x7 availability which actually attracts tech savvy consumers. Always be meticulous about your choice of computer support partner. It should be based on the experience, market reputation, and service price.

Friday, December 19, 2008

How to undo a system restoration after you perform a System Restore

You have performed Restore System to restore Windows XP in previous state. If the system restore done successfully but computer is still not performing as you want then you want to undo a system restoration. To undo the restoration, follow these steps:

  1. Log on to Windows as Administrator.
  2. Click Start, point to All Programs, point to Accessories, point to System Tools, and then click System Restore. System Restore starts.
  3. On the Welcome to System Restore page, click Undo my last restoration, and then click Next.

    Note A System Restore message may appear that lists configuration changes that System Restore will make. Click OK.
  4. On the Confirm Restoration Undo page, click Next. System Restore restores the original Windows XP configuration, and then restarts the computer.
  5. Log on to the computer as Administrator. The System Restore Undo Complete page appears.
  6. Click OK. You can now run System Restore again from a different restore point.

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