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Dell Latitude D620


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#1 wyliexcoyote

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Posted 19 October 2010 - 09:00 PM

Hello Everyone, I have a Dell Latitude D620 laptop. When I turn it on everything looks normal, but when the logon screen comes up everything gets fuzzy and unable to read.

When I hook it up to a CRT monitor and have both screens showing the laptop screen works normal. Just like there isn't anything wrong.

I changed out the inverter and still the same problem.

I also get "Microsoft Windows can not find Logon.exe"

Any suggestion would be much appreciated.

Edited by hamluis, 21 October 2010 - 06:25 AM.
Moved from XP forum to Internal Hardware ~ Hamluis.


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#2 hamluis

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Posted 20 October 2010 - 08:31 AM

Worth reading, http://social.microsoft.com/Forums/en-US/whatforum/thread/d65d8642-5e33-438f-b99f-6de472dd982d.

My take...is that you have a reference to a malware item which has been removed...but there is still a startup pointer.

Rather than take the path suggested in the link above...I would download a startup manager and take a look at the entries. If you see one pointing to logon.exe, disable it first. Reboot.

Starter (for Startups) - http://www.softpedia.com/get/Tweak/System-Tweak/Starter.shtml

Startup Control Panel - http://www.mlin.net/StartupCPL.shtml

Startup Inspector for Windows - http://www.windowsstartup.com/

Should you elect to follow the suggestions in the link provided on the first line of this post...then I urge you to back up your registry before proceeding with any idea of even the simplest, safest registry edit.

A good tool for making a backup of the registry: ERUNT Registry Backup Tool - http://www.snapfiles.com/get/erunt.html

Louis

#3 dargx001

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Posted 20 October 2010 - 09:06 AM

It sounds like the reason everything is getting "fuzzy" is that your screen isn't set to its optimum resolution.

#4 wyliexcoyote

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Posted 20 October 2010 - 09:32 PM

Thanks for the replies.

I ran SuperAntiSpyware (SAS) yesterday.

I down loaded and ran Softpedia.com/get/Tweak/System-Tweak/Starter.shtml tonight and didn't find logon.exe.

My concern now is the way the monitor is acting up.
When I turn laptop on everything seems to be working fine, but when the log-on screen appears, you can't read and thing on the screen. Its all broken up.

When I hook the laptop up to a CRT monitor, both screens work like there is nothing wrong.

Could there be a problem with the graphics card or maybe the inverter or even the screen itself?




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