Troubleshooting Computer Freeze (Lockup) Problems

How familiar does the following sound? Your computer was working fine, but then suddenly started locking up (aka hanging or freezing), rebooting itself (crashing) or shutting down spontaneously? If you know only too well what I am talking about, then read on! Performing the simple steps below can fix the majority of lockup cases.

1. Check for recently installed software or hardware.
If the lockups started to happen after you installed a new peace of hardware, new software program, or new drivers, uninstall it and see if the problem goes away.

2. Run your antivirus program.
One of the first things to do in the case of sudden lockups is to run your antivirus program. Check your antivirus manufacturer's website for updates and latest virus definition files. (This is absolutely necessary, outdated antivirus is not going to be of any use!) If you don't have antivirus software installed - or if updates are unavailable - run one of the web-based antivirus scans that some major antivirus vendors like Trend Micro are offering for free. You can find a comprehensive list of available web-based scans and free antivirus programs on http://www.free-antivirus.info.

3. Run some good spyware removal tool.
If your machine is not infected with any viruses, it is still possible that it has some harmful adware or spyware is present. Download and run some good spyware removal tool such as AdAware or Microsoft AntiSpyware. Check http://www.free-antivirus.info for a list of free spyware removal applications.

4. Check for free hard drive space.
When no viruses are found, check out free hard drive space on drive C:. Make sure there is more than 20% of free space available; low disk space can lead to random lockups.

5. Check for overheating.
Overheating is another known cause of lockups. It can be caused by problems with fans inside the case, dust buildup, or other cooling problems. Make sure the power supply fan and CPU fan are running and free of dust buildup. You can check the temperatures inside the case by running Motherboard monitor http://www.free-antivirus.info - make sure the temperatures are within the preset limits. Be very careful while cleaning inside the computer case (use plastic vacuum crevice tool) and NEVER OPEN THE POWER SUPPLY CASE as it contains high voltage.

6. Check the hard disk.
Check the hard disk - it is possible that its logical structure is corrupted. To check the disk for errors, right-click on the disk C: icon in "My Computer", select the "Tools" tab, check all check boxes in the "Check disk options" field, and press the "Check now" button. It should ask whether you want to schedule the check next time you restart your computer - answer "Yes" and restart your PC. The check will be performed automatically after startup; it can take a while, so be patient. The program will attempt to fix some problems automatically ? however, if the hard disk is failing physically, it will need to be replaced. It is also a good idea to run Disk Defragmenter (located in Start Menu > Programs > Accessories > System Tools) to optimize data placement on the hard disk for increased performance and reliability.

7. Check the memory.
Sometimes random lockups can be attributed to the computer memory (RAM) starting to fail. You can test the memory by running Windows Memory Diagnostic that can be downloaded from http://www.free-antivirus.info. If memory problems are found, try re-seating the RAM (pull it out and plug it back in). If it doesn't work, replace the defective RAM.

8. Check for other hardware problems (advanced users).
More hardware-related problems can be diagnosed by running hardware tests from the Ultimate Boot CD that can be downloaded from http://www.free-antivirus.info. However, you should only use it if you know what are you doing - some programs on that CD can be dangerous when used inappropriately (for example, some of them can wipe the contents of your hard disk).

9. Update Windows and drivers.
Some lockups can be caused by outdated software components - update your windows and drives by running a windows update: http://www.free-antivirus.info (it's good idea to run it regularly).

The above steps will help diagnose and eliminate the most common causes of lockups. Hundreds more of other possible scenarios need to be dealt with on a case-by-case basis, as it all goes down to your particular computer configuration. Asking on http://www.free-antivirus.info should help you figure out solutions to not-so-obvious lockup cases.

Michael Woodford is a computer expert from a team that runs http://www.free-antivirus.info and http://www.free-antivirus.info.

Benton shuttle to Midway .. Lockport Chicago limo O’Hare
In The News:

Just two months into 2025 there have been numerous Mac malware threats targeting Apple laptops, ranging from infostealers to malicious software.
A self-driving electric bus powered by artificial intelligence has an electric powertrain for zero-emission operation and an automated drive system.
SpaceX is slated to launch its Starship for the eighth time from Boca Chica, Texas, Friday, though plans could be thwarted if the FAA fails to give the green light.
Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.
Kurt the CyberGuy offers tips on how you can protect your devices against infostealer malware, which was used to infect 4.3 million machines last year.
Motional is developing autonomous vehicles capable of handling a wide range of real-world scenarios. Its high-speed robotaxi testing reached speeds of 75 mph.
Kurt "CyberGuy" Knutsson explores whether there is artificial intelligence bias involved with the iPhone's voice-to-text conversion in the message app.
Apple's iPhone voice-to-text periodically flashes "Trump" when a user speaks the word "racist." Fox News Digital reached out to Apple about the flaw but did not hear back.
Tech expert Kurt “CyberGuy" Knutsson presents five secret shortcuts: Adjust sound/vibration, share YouTube moments, fix tabs and tweak brightness.
VR transforms senior care: Kurt “CyberGuy" Knutsson says immersive tech helps older adults explore and connect via virtual experiences.
Tech expert Kurt “CyberGuy" Knutsson says DNA tests pose privacy risks like shared genetic information, inaccuracies and hard data deletion.
Tech expert Kurt “CyberGuy" Knutsson says this enormous airship revolutionizes cargo transport by flying to remote areas.
Understanding the language of the internet can help you protect your personal information from bad actors. Kurt "CyberGuy" Knutsson explains.
Woven City is Toyota's experimental city that is a fully functional environment for people to live, work and play while doing research.
The line between spam and scams is thin. Kurt "CyberGuy" Knutsson details his tips for identifying and avoiding phone scams, robocalls and unwanted solicitations.
Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents
Kurt the CyberGuy takes you through the steps to easily set your preferred web browser whether you're using a Mac, Windows PC, iPhone or Android.
Google, Instagram, Facebook and weather apps can track your location and use that data to serve you ads; here's what you can do to protect your privacy.
A new debate has emerged about whether airlines should charge passengers based on their weight to help reduce fuel consumption and lower emissions.
Tech expert Kurt “CyberGuy" Knutsson says Hipshipper, which is used by eBay, Shopify and Amazon sellers, exposed millions of shipping labels.
Boxabl’s Baby Box is a 120-square-foot foldable home that can be set up in 60 minutes and has off-grid features. Kurt “CyberGuy" Knutsson says it's designed to maximize functionality.
Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.
Major IoT data breach: Mars Hydro database with 2.7 billion records exposed. Kurt “CyberGuy" Knutsson says the breach is a reminder of the risks that come with using IoT devices.
Unitree H1 robots dance at gala, blending AI and tradition. Tech expert Kurt “CyberGuy" Knutsson examines the convergence of cutting-edge technology and traditional culture.
For the first time ever, SpaceX launched a rocket into space from Florida and landed the booster the Bahamas, allowing for future polar-orbit spaceflight missions.

Lightning Season: How to Avoid Data Loss

We have just entered the time of year that most... Read More

Be Prepared in the Event Computer Disaster Strikes

ComputersBusinesses and individuals alike have all grown to rely on... Read More

USB Drives - What to Look For in a USB Device

Those small USB drives have so many names, pocket drives,... Read More

CCNA 640-801 Certification Primer

The Cisco Certified Network Associate (CCNA) Certification is meant for... Read More

10 Tips to Stay Safe and Secure Online

The Internet can be a dangerous place.While you're enjoying the... Read More

Protect Your PC from Viruses, Worms & Trojans

Each of the items in the checklist below is part... Read More

Linux Power Tools - Great Tools to Make System Administration Easy

World War II - Germany decided to attack Poland. Poland... Read More

Basic Computer Thermodynamics

That desk in front of you and everything else around... Read More

Maintain Your Computer ? Keep Your Business Running

Maintaining your computer is extremely important ? especially if you... Read More

Upgrading Your PC for Non-experts

IntroOne of the big advantages of PCs over earlier types... Read More

How to Switch to Firefox and Why You should

First things first, what is Firefox? Well, it's a browser.... Read More

Compare MP3 Players for the Coolest Features and Sweetest Deals

How can you compare mp3 players to be sure you're... Read More

Be Your Own IT Department

If you use a computer, you need to know more... Read More

The Benefits of the New Firefox Browser

You probably heard of the new Firefox browser version 1.0... Read More

Flow Text Around a Graphic in Microsoft Word

Flow Text Around a GraphicQuestion: I have inserted a photo... Read More

Use Your Computer For Your Entertainment Needs

By using your computer today you can find a lot... Read More

EDTV: What You Should Know Before You Make That Purchase

Enhanced Definition Television ? also known as EDTV ? is... Read More

Tips For Finding Great Deals On Computer Accessories & Supplies

Tip #1. Do a Google search. Don't be to general... Read More

Basic Problem in a PC

I have a p3 500MHz PC with 128MB RAM, 10.2... Read More

Smart Apple iPod Tips and Techniques

Are you thinking of buying an Apple iPod? Or have... Read More

Review of Rio MP3 Players

Below you will find some useful information and comments about... Read More

Bios Term

BIOS - Basic Input Output SystemThe central processing unit of... Read More

How to Protect your PC from Spyware in the Cyber Age

Wouldn't you be shocked to find that your personal sensitive... Read More

Desktop Security Software Risks - Part 2

This is the third in a series of articles highlighting... Read More

What Are You Looking For In A Cheap MP3 Player?

Are you stymied by the vast offerings in cheap mp3... Read More

limousine Chicago airport Arthur ..