Computer Maintenance And Troubleshooting Pdf

Also, if you have a friend or family member who knows a lot about computers, they may be able to help you. If using discs, insert the next system-recovery disc when prompted.

HP COMPUTER TROUBLESHOOTING AND MAINTENANCE MANUAL Pdf Download

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Recovery Media Disconnect all peripheral devices from the computer except the monitor, keyboard, and mouse. Once you've identified the source of your computer issue, dn pdf inloggning it will be easier to find a solution. Internet Access Audio Line Out connector if you want to hear sound during the initial setup of the computer.

When this happens, you won't be able to click anywhere on the screen, open or close applications, or access shut-down options. This is just one example of an issue you might encounter while using a computer. Let's say you're trying to print out invitations for a birthday party, but the printer won't print. Things look good in both cases, so you know the issue has nothing to do with ink or paper.

How to Do Computer Maintenance and Reduce Computer Problems

Whenever you have a problem with your computer, don't panic! Thank you for your feedback! If your system does not detect a recovery partition, it prompts you to insert recovery media. We recommend starting by using the following tips. What if you can't seem to close an application, or can't hear any sound from your speakers?

Maintenance Troubleshooting Resource Group - MTRG

Apply troubleshooting techniques to solve memory-, hard drive-, and motherboard-related problems. Apply troubleshooting techniques to solve problems related to peripheral devices. In this lesson, we'll show you some simple things to try when troubleshooting, as well as how to solve common problems you may encounter. Each module of the course will focus on typical problem scenarios, diagnostics, procedures and solutions.

This course is an introduction to computer hardware and software maintenance and troubleshooting. This is the most important piece of work in preventive maintenance. Troubleshooting and Maintenance Guide.

Both give you a safety rating for the sites you are on and give a rating on your Google searches as well, from green safe to red dangerous. Set-up the program to download and install updates automatically. But you know there haven't been any recent updates and the printer was working yesterday, so you'll have to look elsewhere. From the Start screen, move your cursor to the lower-right corner of the screen to display the charms toolbar, and then select Settings. Diagnosing Operating Systems Identify how diagnostic utilities are used to solve operational problems.

This means you'll make a list of things that could be causing the problem and then test them out one by one to eliminate them. One example of a dangerous site is smileycentral.

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If possible, try not to use Internet Explorer because it has major security breaches which could be potentially harmful for your system. Download Web Security Guard at Web Security Guard or download the SiteAdvisor plug-in, both protect you from most web based security threats and annoyances. The final module of this course provides you with a problem scenario to demonstrate your understanding of diagnostic skills and solution implementation. The Recovery Disc Creator program will tell you the specific number of blank discs needed to make the set.

Use a good anti-virus program. You have some ideas about what could be causing this, so you go through them one by one to see if you can eliminate any possible causes. Apply troubleshooting techniques to solve electrical system problems. Sometimes an application may become stuck, or frozen.

Troubleshooting

Can you tell us which parts were out of date so we can update them? Always stick to one trustworthy web site.

Keyboard And Mouse wireless Symptom Possible solution Volume is very low or Ensure that you connected the speakers to the Audio Out lime green connector on the back of the computer. This includes software that came on media included in the computer accessory box, and any software programs you installed after purchase. Identify solutions to printer and scanner problems. This course includes remote access to hands-on LiveLabs and Scenarios. When you have finished reinstalling, restart the computer.

As an easy starting point, we'd recommend searching the Web. Return to Continuing Education.

Warnings Electric Circuit. Most of the anti virus programs are bundled with Personal Firewalls these days. Diagnostics and Troubleshooting Computer Networks Identify driver and network interfaces, protocols, permissions, and firewall configurations. For more information, please call or chat live with an Enrollment Representative. You must restart the computer after recovering software programs or hardware drivers.

Review these features to ensure proper use. Select the Power icon, and then select Restart. It's probably a combination of two problems. My computer fails when I need to open Windows.