Windows Performance

ddnt service failed to start
In the Event Viewer, I always have, at computer start-up, the following: The ddnt service failed to start due to the following error: The system cannot find the device specified. Event ID: 7000 sc query in the Command Prompt gives: TYPE: KERNEL_DRIVER WIN_EXIT_CODE: 20 (0x14) (I cannot find an explanation t... 23 Apr 2008 18:07

Stop: c0000218 {Registry File Failure} registry cannot load the hi
Hi. Am running XP Home edition SP2 on toshiba laptop. Started getting black screen. Managed to get to point where the laptop is not continuously rebooting and managed to log on and check off "restart on failure box". The laptop crashed a day later and now gives blue screen error "Stop: c0000218 {Registry Fi... 3 Jan 2008 21:34

error 2503 and error 2502
In the last few months I have encountered a continuing error messege when I try to download or install any programs. I almost get finished with the installation and then a window pops up with internal error 2503 and when I click it another one pops up with internal error 2502. Then the installation stops and ... 28 Dec 2007 21:26

SMART imminent hard drive failure error message
I have a computer where it receives an error message upon startup from the SMART monitoring predicting that the primary master may have imminent failure and to please back up all data. Then it states to press F1 to continue or DELETE to enter setup. If you press F1 it just reloads the same page and error mess... 25 Dec 2007 10:39

Keyboard & mouse will stuck while using some applications
Dear All, Sorry that Im not sure did I post on the wrong page. While I using some applications, the keyboard & mouse will stuck. Sometimes i can recover it if i keep clicking the keyboard keys. Sometimes its does recover until i reboot the computer. For example, while I playing World of Warcraft, when I move... 9 Dec 2007 23:15

Problem after Windows Update
I'm having the exact same problem. I installed a recent version of ATI's Catalyst driver program, which insisted that I install .NET 2.5.50727. After I did that, Catalyst refuses to run, giving me the same error message you're reporting. If you figure out what the problem is, please send me a message at will... 10 Nov 2007 08:04

msconfig problem, help please anyone?
when i run msconfig and try to remove items from the startup tab i get "an access denied error was returned while attempting to change a service. you may need to log on with an administrator account to make the specified changes" i get the same message when i try to uncheck items on the startup tab as well. my ... 19 Sep 2007 06:44

Windows XP very slow after defrag.
Hi. I looked at the threads and did not see this one specifically. I saw some about slow XP, but lots suggest doing defrag, which is why I am asking you for help. I ran a defrag on my hard drive, and now my system is so slow to boot up, open applications, cannot listen to music, because it cuts out, etc. An... 31 May 2007 01:32

internet explorer
I know that somewhere in Windows XP there is a file that lists the web sites I've visited, thereby maintaining a record of those visits and is associated with IE so it cannot be deleted, as I know about the temporary internet files and where they are, does anybody have any ideas about it? ... 31 May 2007 01:32

To Scan, Clean and repair the registry.
To scan, clean and repair the registry of my machine I visit onecare.live.com but, Is there any system tool in Windows XP Home Edition to scan, clean and repair the registry? Greetings. Eric. ... 17 Apr 2007 09:25