PC Troubleshooting Guide

Most PC problems are easy to fix. Please read this before sending in a work order since it covers some common computer problems. 

Which of the following describes the problem?

Monitor is blank and displays nothing - go to Step 2.
Monitor displays words, not the usual screen - go to Step 6
Computer appears to be frozen - go to Step 9
Monitor displays garbage, blue screen or odd symbols - go to Step 7
Mouse, Keyboard, or Printer problems - go to Step 8
Monitor looks normal, but computer acts abnormally - go to Step 9
Printer paper jams - go to Step 10
Other printer problems - go to Step 11
Network error message - go to Step 12
Problem with the Internet - go to Step 13
INSERT A BOOTABLE DISKETTE OR No OS (Operating System) OR OS load in progress - insert bootable media in the appropriate drive Step 16

Other problems not described above - go to Step 15

2. Monitor is blank. This usually happens when something is unplugged, a switch is turned off, the computer is asleep, or the monitor is asleep.  If the monitor is turned on and awake, there will be a little green light in the lower right hand corner of the monitor. If the light is lit, go to Step 3. If there is no green light, check the following:

Computer power strips plugged in and turned ON (most of them light up when on)
Monitor switch is turned ON
Move the mouse or hit the space bar to wake up the computer in case it is sleeping. Flat Screens use the "blank" screen saver to save the LCD panel for longer life.  Wait 20 seconds for it to wake up.
Monitor power cord is plugged in

Is the little green light on the monitor lit now?
If yes and screen is still blank, then continue to Step 3.
If yes and screen displays something, go back to Step 1.
If no, then go to Step 15.

3. Monitor light lit, but monitor is blank. Check the following:

Monitor signal cord is firmly plugged into computer.
Make sure that the computer is ON. If you put your hand at the rear of the computer, you should feel the fan blowing air.  On most computers, there is a little green light in the upper right corner of the keyboard labeled Num Lock.  If the computer is ON, this little light should be lit.
Make sure the computer is awake.  Move the mouse and hit the space bar a few times.   Wait 20 seconds for the computer to wake up.
Adjust brightness and contrast controls on the monitor in case a they are turned down.
If the monitor is still blank, and there is a light on the keyboard, then the monitor might need replacement. Go to Step 15.
If the monitor is still blank, and no lights flashed, then go to Step 5.

5. The monitor is blank, but there are no lights on the keyboard.   Check all switches and cables. Computer power cables sometimes look like they’re plugged in, but need to be pushed in harder to make contact. Push all the power cables into the equipment to make sure they are seated firmly.  If there is a button labeled "reset" on the front of the computer box, push it.   If not, hold the power button down for 10 seconds and release. Wait 30 seconds and Press the power button again to turn the machine back on. (You may have to run Scandisk)  If you still get nothing on the monitor, go to Step 15.

6. Monitor displays words, but not the normal screen.  What message do you see?
A blue screen with any of these words:  fatal exception, invalid, overflow, insufficient memory - You need to reboot (Turn computer off, wait 30 seconds, turn computer back on) the computer.  You will lose all information typed in since the most recent save.  If there is a reset button on the front of the computer, push it.  Otherwise, press and hold the power button down for 10 seconds and release. Press the power button again to turn the machine back on.  If this does not cure the problem, or if it recurs frequently, go to Step 15.  Make sure to note which program you were running when you get the error message, and which error message you received.
CMOS state low, Battery state low, Time-of-day-clock not set, Invalid configuration - run SETUP, or any message with the word CMOS in it. - go to Step 15.
Keyboard error - press F1 to continue. Your keyboard is unplugged, defective, or the connection is loose. Make sure it is firmly plugged in. Hit the F1 key. If it still does not respond, reboot the computer by hitting the reset button (if there is one) or else turn the computer off. If this happens repeatedly, the keyboard should be replaced.  If the computer boots normally, you're done.  If you still have a problem, go to Step 15.
Your computer was improperly shut down.  Press any key to run a Scan Disk. Press any key.  The computer will attempt to correct the errors caused by improper shut down.  If the computer has to repair errors, it may ask to save the repairs. This is O.K. Please follow all on-screen instructions.  Next time, please turn the computer off using the Shut Down command.
Any other message - follow the on-screen instructions, if any. If that doesn’t work, or if there are no instructions, go to Step 15.

7. Monitor displays garbage, not letters or icons.  This usually occurs when an older monitor is connected to a newer computer.  For a newer computer, turn the computer off, count to ten, and then turn the computer back on.  You need to push the F8 key at exactly the right moment during the boot-up cycle in order to fix this problem.  When the computer starts up, keep tapping the key at least once per second.  If you do it correctly, you will get a menu allowing you several choices for how to boot the computer.   Select the option 'Safe Mode' and continue to Step 7B.  If you don't get it exactly right, you'll get garbage on the screen or else an error message about the keyboard.  If you get an error message about the keyboard, hit the F1 key to continue, and then keep tapping the F8 key rapidly.  If you get garbage, turn the computer off and try Step 7 all over again.
7B.  The computer will give you a message saying that it is booting into Safe Mode. Once it is finished booting, open up the Control Panel, open up the Display icon, and click on Settings.  There is a horizontal slider allowing you to adjust the size of the screen in pixels.  Drag-and-drop the slider all the way to the left.  Click on OK.  Now do a shut down and restart the computer.  It should work OK now. 

8. Mouse, Keyboard, or Printer problems. If the mouse, keyboard or printer do not respond at all, go to 8A.   If the mouse moves poorly, go to 8B

8A.  The most common reason for a mouse, keyboard, or printer to stop responding is because the computer has "lost the drivers" to these pieces of equipment.  Reboot your computer and the drivers will be restored.

If you still have MOUSE Problems --Make sure the mouse is plugged in. Turn the mouse upside down.  Make sure that the mouse ball is sticking out slightly through the round hole.  If there is no ball, have Tech Support replace the mouse.  After moving the switch or plugging in the mouse, you must reboot the computer. If you can't use the mouse to access the Start button, you can do it from the keyboard.  The keyboard should have a key that looks like a waving flag; this will bring up the start menu. If not, while holding down the CTRL key, tap the ESC key to bring up the Start Menu.  Use the up-arrow key to move up to the Shut Down command and then hit Enter to select it.  Select Shut Down and Restart.   
8B.  If the mouse moves poorly, usually there is build up on the rollers or on the ball.   Turn the mouse upside down.  Twist the retainer off and remove the mouse ball.  Clean the residue off of the horizontal and vertical rollers.  Replace the ball and retainer.  Make sure that the retainer is firmly seated so it won't fall off and get lost.  You do not need to reboot the computer after cleaning the mouse.

If you still have mouse problems, go to Step 15.  Please indicate on the repair order which type of mouse you have - Serial, PS2 or USB. 

 

If you still have KEYBOARD Problems make sure the keyboard is plugged in correctly.  If it is and you still have problems go to Step 15.
If you still have PRINTER Problems go to Step 10.

9. Computer freezes or else the monitor looks normal but computer acts abnormal. Every computer freezes from time to time. Once a month is normal, but more often is not. Go to Step 15 for frequent freezes or other strange symptoms. Make sure to indicate which programs make the computer freeze, or if it randomly locks up. 

Computer frozen?

Press the Ctrl-Alt-Delete keys at the same time (called a "soft boot.") You will get a window message that identifies the tasks that your computer was doing prior to freezing. One of them usually says (not responding) next to it.   Highlight that one and click on End Task.  You should be back in business. If so, save your work if possible and restart the computer.  If the machine hard locked and does not respond to CTRL-ALT-DEL, then push the reset button on the computer if there is one.  If not, turn the power off, count to ten, and turn the power back on.  If it's not fixed, go to Step 15.    This might resolve the problem or it may reboot your computer.  When the computer boots up, it might want to do a scandisk, as it was shut down improperly.  Let it! 

Computer won't shut down?

Give the computer some time.  If the computer does not automatically turn off after several minutes, hold down the On/Off button until the computer turns off.  The computer will want to do a scandisk when you turn it on the next time.  Let it!

Out-of-memory error message?

You might receive a message saying that you are out of memory.  You probably have too many programs open and there is not enough memory available for the computer to handle them.  Close all programs that you are not using.  This often doesn't give your system all of its memory back, but it should give you enough memory to shut down the computer and start again.  If this continue to happen, you will need to run one program at a time or upgrade your computer's memory.

 

10. Printer Paper jams. Try fanning the paper before using it. Try using new paper. On humid days, old paper gets heavy and wet and printers have problems feeding it.  Some paper is too flimsy. Printers can jam and misfeed due to gummy or misaligned rollers.  If changing paper doesn't help, and it keeps jamming, go to Step 15.

11. Other printer problems. Make sure the printer is turned on and ONLINE. DeskJet printers have just one indicator light for on.  Make sure it is lit.   Laser printers usually have two indicator lights.  One is next to the words ONLINE and must be lit in order to print.  Lasers should also display the READY message if they have a display panel.  Check the cables connecting the computer with the printer. Check that there is paper in the printer. Turn it off and back on again. You might have a paper jam inside the printer. Remove all paper from inside and reload paper.

PRINTER SPITTING OUT PAPER OR PRINTING "WEIRD STUFF":  Turn printer OFF by holding down the power button until the printer turns off.  Clear the PRINT QUEUE -- see below.

11A. Clearing the printer queue.  When jobs are sent to the printer, they wait in the queue until the printer is free.  When you have printer problems, it is a good idea to clear all jobs out of the queue.  From the Start button, select Settings - Printers and open up the printer in question.  If the window is blank, there are no queued jobs.  If there are jobs present, you need to highlight them one-at-a-time and click on Document - Cancel printing for each one.   It may take a minute or two to finish clearing.  Once the queue is empty, print a test page from the Windows Control Panel.  Close the Window you just opened.   From the Start button, select Settings - Printers and this time right-click on the printer in question.  In this new window, click on Print Test Page and see if the test page prints properly. 

Trouble Printing?

First, make sure that you have selected the correct printer.  You will have the ability to print to several different printers at your school.  Remember to always select "Print Preview" before printing. 

Printing Unrecognizable "trash"?

First, clear the Print Buffer by clicking on the small printer icon in the lower right hand corner of your screen. 

Highlight any print jobs and click Printer, then Cancel All Documents . Wait for the buffer to clear.  Then turn off printer and turn it back on again.  Try printing.  If this does not solve the problem, send the Maintenance Request Form

12.  Network error messages.  If you are trying to save to a network server or get a message about resources not found or not in use, or if you need a password to access resources, then you need to send a work order in to Technology.  Make sure to include this information:  What username you logged on with, what program you were running, what resources you tried to access, which machine you tried to save on, and the error message.

13.  Internet problems.  If you cannot connect to the Internet, before contacting Technology, make sure that this is not a school-wide problem by checking with the office or another teacher.  Occasionally, everyone in the district will lose the Internet for a few hours due to problems with equipment.  **NOTE** This also means you will not be able to access network programs such as AR and Attendance. Once you are sure that it is just your machine, try shutting down the computer and restarting it. 

If you are still having problems check to make sure that you are NOT running one of the following programs all of which will interfere with your Internet speed and access
Web Tools Hotbar --Looks like this in your browser.
Comet Curser
Weather Bug
Yahoo Search bar
WUpdater.exe
or ANY other program
If these programs exist on your computer, you will need to remove these programs.  ( Go to Start, Control Panel, Add/Remove Programs, Highlight the program you wish to remove  and then Click the Remove button

If you still can't connect, please write down all error messages, if any, and go to step 15

15. Please send in a work order on the web page.  Make sure to indicate which machine (Which room, any visible stickers, Student or Teacher computer, Location in the room) is acting up and exactly what is wrong with it.  Please give as much detail as possible. Thank you for your help in keeping our computers running!  Maintenance Request

16. Operating system cannot be found.  Make sure that you have removed any diskette from the A: drive (floppy drive) before you reboot your machine (turn off power switch on the tower -- NOT the power switch on the monitor!).  Wait 30 seconds and then turn the machine on again.  If the message "OS load in progress - insert bootable media in the appropriate drive"   OR "Operating System Not Found" OR "boot failure" still appears on the screen, then go to step 15.

Spill a liquid?

Immediately unplug the computer and turn it off.  Turn it over to drain the liquid.  Let it dry overnight.  If there are problems the next morning, the computer will require service.

FILE ISSUES

Can't open a file on a floppy disk?

Make sure that the disk is formatted for a PC (not a Mac-formatted disk).  Check that the floppy is not damaged.  Floppy disks "die" easily and routinely so try NOT to ever store anything precious on a floppy disk.  We cannot not help you if you loose that data.

Are you in one program, trying to open a file created in a different program?  Try changing the "File of Type" field to "All files."

 

 

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