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"Your PC might have Dell diagnostic lights labeled A B C D on the rear
that can help you diagnose problems with your Dell machine. Not all
models will have these, but if your computer does, you can reference
these and quickly repair a problem that might have taken you days to
figure out. If your computer does not have lights, it will probably only
issue a beep code, which is fine. However, the lights can confirm
things a beep code cannot, such as no power to the system.
The image above shows a working Dell with all four lights green. If,
however, you have anything different, you can look up your model on the
Dell website for further documentation on these error codes. We will
list a few of the most common here, but there are certainly more on the
Dell website.
Dell Diagnostic Lights
Below are some of the common Dell diagnostic lights and their codes. You should refer to the Dell support site to find your specific model and their codes.
A B C D — No lights indicates the system is getting no power. You can
confirm the outlet is working, but if you are still not getting power,
you could have a problem with either the power supply, front switch or
the motherboard itself.
A — If only the yellow ligth is lit, this means the computer is off and receiving power.
A B C – If A B and C are yellow, this means the BIOS is not running or not finishing (completing its POST).
B — If B is yellow, this means you are having some type of issue with the power supply.
C — If C is yellow, this means you have some type of problem with the motherboard.
A B D Yellow and C Green –This means you could have a problem with your CPU.
A B Yellow and C D Green — This means you have memory installed, but there is a problem with it.
These are the top Dell diagnostic lights and their conditions that
can prevent your system from booting. You may have different diagnostic
lights and still be able to boot, but a lot of those problems can be
quickly fixed once you boot up the computer. One important thing you can
try if you are receiving any of these critical conditions is to shut
the system down, remove the plug and open the case. Make sure you touch a
piece of metal on the case’s chassis to ground yourself, then proceed
to making sure all cables and cards are secure. Be careful not to touch
any chips on the memory or the motherboard in the process."
Courtesy of http://www.pctechbytes.com/dell/dell-diagnostic-lights/
If you have theWindows 7disc, start up the computer and hit F12 to boot off the DVD. Go into the recovery options, choose "commandprompt" at the bottom.
Type "C:" without the exclamation marks and hit enter Type "dir" and hit enter Make sure the directories look like your C: drive, there should be the Users, Windows, Program File folders etc. If it is not right, try D:, E:, etc.
Once you know you are in the right drive, type "chkdsk /r" and hit enter. It will do a full check disc which will take about an hour.
After it is done, type "bootrec.exe /fixboot" and hit enter then "bootrec.exe /fixmbr" and hit enter. Reboot and try tobootintosafemodefirst.
If you don't have the DVD, try to hit F8 and choose "repair your computer", then follow the steps above
"Chitka is a computer virus, which will display pop-ups
containing advertisements and sponsored links, with the sole purpose of
generating revenue for the cyber criminals.
The Chitka pop-ups will be appear in the lower right corner of the
browser window, and at the same time, in the lower left corner another
fake pop-up will claim that your Flash Player is outdated and install
Flash Player HD (Please install Flash Player HD to continue) ..."
"Microsoft just confirmed that the successor to Windows 8 will roll out
later this year, that it’s sold a whole lot more Windows 8 licenses than
when we last checked in, and that the largely empty Windows Stores are
finally getting more than just window dressing." ... More ==>
Symantec
and Microsoft join forces to stop a botnet, and for the first time they
provide clean-up tools directly to people with infected computers. Click here for more
FCC to Congress: U.N.'s ITU Internet plans 'must be stopped'
Summary: Today's testimony from FCC
Commissioner Robert McDowell to Congress explicitly reveals that the
free and open Internet is under attack by the ITU. Click here for more
Microsoft goes after Google with attack on Gmail privacy
Campaign
titled "Don't get scroogled by Gmail" encourages users of Google's free
e-mail service to dump it for Microsoft's Outlook.com. Click here for more
HTML text editors are fine for programmers or those who are comfortable coding (X)HTML, PHP and CSS, but many users have no interest in this. They just want an editor that allows them to produce web pages quickly in a WYSIWYG environment.
Want to use your old iPhone accessories - well just buy one more accessory...:
http://mashable.com/2012/09/21/lightning-adapter-stores-apple/ Bottom Line: So one of the
biggest complaints with regard to the iPhone 5 (which I did receive on
Friday after all as an aside), was that the previous adaptors didn’t
work with the 5 because of the smaller adapter size. The result was/is
that the average 5 owner would purchase an additional $100 worth of
accessories to replace the additional chargers, adaptors and dock
stations that would no longer be functional. Well there is good news
(sort of). If you buy the Lightning Adapter for the iPhone 5, you can
still use all of your other accessories. You may still rightfully be a
bit skeptical for having to buy an accessory to use your existing
accessories but it’ll likely be cheaper then replacing all of them.
All of a sudden my ATT-YAHOO Home page changed to some ugly web site loaded with bias news and junk. I lost my settings and personal preferences, but there is a a solution to get my old page back. Just Go to tools or preferences depending in your web browser kind and select the home page instead as ==> http://my.yahoo.com This page ==> http://my.yahoo.com is my old page with my old setting... Once a again I am a happy Camper!
iOS 6 Apple released, available, (AAPL) features: Download the operating system right now
Posted: 1:09 PM Last Updated: 1 hour and 16 minutes ago
By: Thom Patterson, CNN
iOS 6 has been released. What's new: This update contains over 200 new features, including the following:
• Maps ◦ Apple designed vector based maps ◦ Turn-by-turn navigation with spoken directions on iPhone 5, iPhone 4S, iPad Wi-Fi + Cellular ( 2nd and 3rd generation) ◦ Real-time traffic information ◦ Flyover for photo-realistic, interactive 3D views of major metro areas on iPhone 5, iPhone 4S, iPad ( 3rd generation), and iPod touch ( 5th generation) ◦ Local search results with Yelp photos, ratings, reviews, and available deals ◦ Siri integration for requesting directions and finding places along a route • Siri improvements ◦
Sports: scores, player stats, game schedules, team rosters, and league
standings for baseball, basketball, football, soccer and hockey ◦ Movies: trailers, showtimes, reviews and facts ◦ Restaurants: reservations, reviews, photos and information ◦ Send a Tweet ◦ Post on Facebook ◦ App launch ◦ Eyes Free in supported automobiles
◦ Local search available in Siri supported countries (availability may be limited during initial rollout) ◦
Additional country and language support for Canada (English and
Canadian French), China (Mandarin), Hong Kong (Cantonese), Italy
(Italian), Korea (Korean), Mexico (Spanish), Spain (Spanish),
Switzerland (Italian, French, German), Taiwan (Mandarin), US (Spanish) ◦ Supported on iPhone 5, iPhone 4S, iPad ( 3rd generation) and iPod touch ( 5th generation) • Facebook integration ◦ Single sign-on from Settings ◦ Post from Photos, Safari, Maps, App Store, iTunes, Game Center, Notification Center and Siri ◦ Add location and choose audience for any post ◦ View up-to-date Facebook profile photos and contact information in Contacts ◦ View Facebook events and birthdays in Calendar ◦ Like content and see your friends' Likes in App Store and iTunes Store • Shared Photo Streams ◦ Share selected photos with the people you choose ◦ Friends can view shared photos in Photos app, iPhoto and Apple TV ◦ Friends can like and make comments on individual photos • Passbook ◦ One place for boarding passes, store cards, movie tickets and other passes ◦ Barcode display for boarding flights, buying coffee, getting into movies and other actions ◦ Passes displayed on Lock Screen based on time or location ◦ Passes can be automatically updated ◦ Supported on iPhone and iPod touch • FaceTime improvements ◦ FaceTime over cellular support for iPhone 5, iPhone 4S and iPad Wi-Fi + Cellular ( 3rd generation) ◦ Receive FaceTime calls, sent to your iPhone number, on your iPad and iPod touch • Phone improvements ◦ Do Not Disturb to suppress incoming calls and notifications ◦ 'Reply with message' option when declining a call ◦ 'Remind me later' option based on time or location when declining a call • Mail improvements ◦ VIP mailbox to quickly access mail from important people ◦ Flagged email mailbox ◦ Insert photos and videos when composing email ◦ Open password protected Office docs ◦ Pull down to refresh mailboxes ◦ Per account signatures • Safari improvements ◦ iCloud tabs to see open pages on all your devices ◦ Offline Reading List ◦ Photo upload support ◦ Full screen landscape view on iPhone and iPod touch ◦ Smart app banners ◦ JavaScript performance improvements • App Store and iTunes Store improvements ◦ Updated store design ◦ iTunes Preview history ◦ Complete my season ◦ Complete my album • Game Center improvements ◦ Challenge friends to beat high scores and achievements ◦ Post high-scores and achievements to Facebook and Twitter ◦ Friend recommendations based on your Facebook friends • Accessibility improvements ◦ Guided Access to limit device to one app or restrict touch input on certain areas of the screen ◦ VoiceOver integration with Maps, AssistiveTouch and Zoom ◦ Support for Made for iPhone Hearing Aids for iPhone 5 and iPhone 4S • Improved privacy controls for Contacts, Calendars, Reminders, Photos and data shared over Bluetooth • Reminders can be reordered in the Reminders app • Custom vibrations for alerts on iPhone • Clock app for iPad • Clock alarm with song • Search all fields in Contacts • Automatic movie mode for improved video sound quality • Definitions of a selected word for Chinese, French, German and Spanish • New keyboard layouts for French, German, Turkish, Catalan, Arabic and Icelandic • Keyboard shortcuts shared across devices via iCloud • Bluetooth MAP support • Global network proxy for HTTP • Features for China ◦ Baidu web search ◦ SinaWeibo integration ◦ Share videos to Tudou ◦ Share videos to Youku ◦ Improved text input for handwriting and Pinyin • Bug fixes
Windows 8 introduces significant changes to the operating system's graphical user interface and platform; such as a new interface design incorporating a new design language used by other Microsoft products, a new Start screen to replace the Start menu used by previous versions of Windows, a new online store
that can be used to obtain new applications, along with a new platform
for apps that can provide what developers described as a "fast and
fluid" experience with emphasis on touchscreen input.[2] Additional security features were also added to the operating system, such as a built-in antivirus program and a secure boot feature on systems with UEFIfirmware. Secure boot requires the operating system to be digitally signed
to protect malware from infecting the boot process. The implementation
of this feature has sparked controversy among supporters of free software. Windows 8 also introduces an edition of the operating system designed to run on devices that utilize the ARM architecture, known as Windows RT.
For more details ==> http://en.wikipedia.org/wiki/Windows_8