Question about Dell Dimension 3000 PC Desktop

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Computer Acting Crazy

I've gad my Dell Dimension for about a year with no problems. I have McAfee's security Center on it to protect against viruses and spyware. However, over the last two weeks, the computer is running extremely slow, I've had to manually close applicaions thru task manager and that dosen't work sometimes so all I'm left with is to reboot. Can anyone provide assistance? Thanks.

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Hello, i have had this problem with my dell, and believe it or not, it is probably your mcafee. Your mcafee could be using most of your processor and your ram, i suggest to reinstall mcafee, look at some upgrades for ram (Random Acess Memory), or buy a new anti virus/anti spyware. Such as eset,norton,zone alarm, and many others.I hope that this helped you!

Posted on Feb 25, 2008

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Changed some things on BIOS to remove McAfee virus protection program because the computer was running slow. Now even my internet program (Mozilla Firefox) will not even download updates. I am not sure...


A slow running computer can be fixed by:

-- cleaning system junk
-- optimizing computer services
-- repairing registry
-- defraging registry
-- clearing browsers junk

do these things with some secure tool such as Intel Software Partner Reginout.

Anyway, what are those things you have changed w.r.t BIOS? Make sure that you have removed McAfee completely through control panel.

Oct 16, 2010 | Dell DIMENSION 3000 CELERON 2.4GHZ...

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On 29th march 2008 i purchased on line a mcafee anti virus security system. i seem to have installed the system right up to the instruction to down load but the down load did not seem to operate. the...


That pop up is actually an update for your mcafee you can get rid of the popup by disabling auto upgrade detection or on upgrade center or turn off popup from your browser. by blocking pop-up window. go to preferences of you browser and disable pop-up windows.

Apr 05, 2008 | PC Desktops

2 Answers

Contrast100 do not disappear from my monitor screen


Its a virus.
You need to run these 3 essential programs to remove all the spyware on your computer.

If you do not have an internet security suit and only an anti virus
1. Run Malwarebytes Anti-Malware
2. Run a complete scan with free curing utility Dr.Web CureIt!
3. Run the anti spyware removal programs spybot or Superantispyware
Use Mozilla firefox or the google chrome browser for browsing unsafe websites

Install ThreatFire.ThreatFire, features innovative real-time behavioral protection technology that provides powerful standalone protection or the perfect complement to traditional signature-based antivirus programs offers unsurpassed protection against both known and unknown zero-day viruses, worms, trojans, rootkits, buffer overflows, spyware, adware and other malware.
Run an online virus scan like Trend Micro HouseCall,F-Secure Online Virus Scanner etc etc
update your software by running
Secunia Online Software Inspector
Install a good antivirus in your computer.
Keep your antivirus updated. If automatic updates are available, configure your antivirus to use them.
Keep your permanent antivirus protection enabled at all times.

Jul 21, 2009 | Dell Dimension 2400 PC Desktop

1 Answer

McAffe security protection. Compaq Presario XP


Hi,
The Windows Firewall is different from MCafee Security Centre. And if it has a X on it that means Ur MCafee Protection is disabled or May be expired.
To Check that, Just click on the MCafee Icon on the desktop or on the botton right hand corner, and check if its disabled or u needs to renew it.

Thank You,
Your Tech Support,
Fixya.com
Manish Shirsikar

May 18, 2009 | Compaq Presario 5000 PC Desktop

1 Answer

My Dell Dimension 5100 will not power up.


Hello sorry for your problem,
push the F6 function key and go into Safe Mode and then remove McAfee from your computer. Go Into the control panel and click on Add/Remove Software, once Mcafee is remove reboot your computer and reinstall it if you choose, but you must go into the advance move and learn how to allow other programs to access the internet. There are other anti-virus software that are not memory hogs. Like AVG

Jan 22, 2009 | Dell Dimension 5100 (D51L1) PC Desktop

2 Answers

The problem has been a series of smaller problems which progressively resulted in a lock or freeze. The few times it does not freeze, a screen flashes on selling a Spyware protection. I think my husband...


Try starting your computer in safe mode and do a virus scan once in safe mode. While in safe mode Windows only loads the basic devices to run your computer and usually viruses are not loaded untill windows starts in regular mode. Don't panic once you are in safe mode and your screen looks all grainy, this is normal. 
  1. Restart your computer and press F8 as soon as you turn it on.
  2. Click the "safe mode with networking" option
  3. Update your antivirus
  4. Do a full system scan
  5. Restart your computer and hope for the best.
If that doesn't work, than reinstall windows.
If you need further assistance, let me know.
Avast is the best free antivirus there is. google it, install it, and enjoy your computer again.Another option is to reinstall windows. If you have the cd that came with the computer than put it in the cd rom and restart your computer and follow onscreen instructions.

Jan 05, 2009 | Dell Dimension PIII Tower Computer XPST500...

2 Answers

I need help.my computer is aving trojan virus.which antivirus software remove virus?


AVG free edition should do the trick, but the safest way to get rid of a virus is reformatting your hard drive.

free.avg.com

Dec 29, 2008 | PC Desktops

1 Answer

The mother board on my computer was changed last week. The attempt to re-install my McAfee Total Protection for Small Business, which I purchased with my computer from Dell in August 08, failed. The key...


Dear rosemarycg ,

There can be several causes to your problem.

1. Captured cookies

Every time you install an application on your computer, it is communicating with a remote center, in your case with McAfee Security Center. In order to be able to do so, it installs a small widget on your computer, to identify your settings and login information by the remote server. It is possible that somebody hacked into your computer while somehow your protection was down, and made a copy of the cookies. As a matter of fact it is possible that the intruder got acces to your registration data with Mc Afee and it is using illegaly your personal keycode.

Suggestion: - write or call McAfee and explain them all the situation and ask for a new keycode.

2. Expired licence

Usually the licence for anti-virus or other software applications, provided together with an electronic equipment, have a promo quality first of all. As a matter of fact, the duration of a licence is for a limited period of time.

Suggestion: - check if there exists any data related to licence expiration date

3. Limited number of install attempts

Some software providers are using the system of limited number of installs, especially if the software is acquired as a promo package with an IT&C equipment.

Suggestion: - check when you install the software if in the agreement is specified something about limited number of install attempts

I hope some of the info I provided may be useful to you. If you have any questions, please dont hesitate to contact me.

Oct 29, 2008 | PC Desktops

2 Answers

System Alert Messages


take mcafee off your system, and get Norton Internet security...

pack.google.com


got backup for that computer?

Feb 20, 2008 | PC Desktops

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