Monday, January 19, 2009

SHORTCUT KEYS

Shortcut Keys of Windows

Function Keys.

Commonly known as "function keys", F1 through F12 may have a variety of different uses or no use at all. Depending on the installed operating system and the software program currently open will change how each of these keys operate. A program is capable of not only using each of the function keys, but also combining the function keys with the ALT and/or CTRL keys, for example, Microsoft Windows users can press ALT + F4 to close the program currently active.

Below is a short-listing of some of the common functions of the functions keys on computers running Microsoft Windows. As mentioned above not all programs support function keys and/or may perform different tasks then those mentioned below.

F1

  • Almost always used as the help key, almost every program will open the help screen when this key is pressed.
  • Windows Key + F1 would open the Microsoft Windows help and support center.
  • Open the Task Pane.

F2

  • In Windows commonly used to rename a highlighted icon or file.
  • Alt + Ctrl + F2 opens a new document in Microsoft Word.
  • Ctrl + F2 displays the print preview window in Microsoft Word.

F3

  • Often opens a search feature for many programs including Microsoft Windows.
  • Shift + F3 will change the text in Microsoft Word from upper to lower case or a capital letter at the beginning of every word.

F4

  • Open find window.
  • Repeat the last action performed (Word 2000+)
  • Alt + F4 will close the program currently active in Microsoft Windows.
  • Ctrl + F4 will close the open window within the current active window in Microsoft Windows.

F5

  • In all modern Internet browsers pressing F5 will refresh or reload the page or document window.
  • Open the find, replace, and go to window in Microsoft Word.
  • Starts a slideshow in PowerPoint.

F6

  • Move the cursor to the Address bar in Internet Explorer and Mozilla Firefox.
  • Ctrl + Shift + F6 opens to another open Microsoft Word document.

F7

  • Commonly used to spell check and grammar check a document in Microsoft programs such as Microsoft Word, Outlook, etc.
  • Shift + F7 runs a Thesaurus check on the word highlighted.
  • Turns on Caret browsing in Mozilla Firefox.

F8

  • Function key used to enter the Windows startup menu, commonly use to get into Windows Safe Mode.

F9

  • Opens the Measurements toolbar in Quark 5.0.

F10

  • In Microsoft Windows activates the menu bar of an open application.
  • Shift + F10 is the same as right-clicking on a highlighted icon, file, or Internet link.

F11

  • Full-screen mode in all modern Internet browsers.

F12

  • Open the Save as window in Microsoft Word.
  • Shift + F12 save the Microsoft Word document.
Ctrl + Shift + F12 prints a document in Microsoft Word.

Hard Disk connecting Procedure

Tips about connecting Hard Disk

Master/Slave Settings

Now for a refresher course on hard drive connections. When connecting more than one hard drive to a computer on the same IDE controller, you generally have to assign one as the primary (master) and one as the secondary (slave). You do this by changing the jumpers on the hard drive next to the power connector. Normally, the drive will have a diagram to let you know which jumper should be set for a master drive and which to set for a slave drive. You'll notice in the picture below the jumpers are circled on the end of the drive and the top of the drive shows the diagram to follow. Below there is an example how to change master to slave and the details information about connection. Hope it will help you to connecting a new Hard Disk with an old one.




Saturday, September 27, 2008





Problems in Windows after Installing New Software


Cause:

After installing any type of utility, driver or other software program on a computer you can encounter an almost endless list of issues that can be caused by any of the below reasons.Improper installation or problems with installation.
Confliction with other software installed on the computer.
Issue with program.

Solution:

Reinstall or uninstall the program

If you're encountering problems with your computer or other programs after installing new software on your computer attempt to uninstall the program and see if the issues persist.


After the program has been uninstalled try installing the program again.


Note: If after installing a program you're unable to boot into Windows, try booting into Safe Mode.

Check for software program updates or new versions

If you continue to experience issues verify that the program, game, or utility you're installing doesn't have any updates by visiting the developer of the program website.
If you're installing a software program or drivers for a hardware device such as a printer. Attempt to get the latest software and/or drivers from the manufacturer instead of using the included software.
If the computer is running slow what to do

Cause:

This issue can be caused by any of the below possibilities.

Hard disk drive is short on available disk space.
Several software programs have been installed/uninstalled leaving behind bad files and/or confusing the software.
Data Corruption.
Computer is overheating.
Bad Hardware.

PC Solution:

Below are steps for Microsoft Windows that should help speed up the computer or determine why the computer is running slow.
Not enough hard disk drive space

If you have a hard disk drive that is 2GB or smaller, ensure that there is at least 200MB of hard disk drive space free. If you have a hard drive larger than this size, verify that there is at least 500MB of free hard disk space. This available space allows the computer to have room for the swap file to increase in size as well as room for temporary files.

Hard drive corrupted or fragmented

Run Scandisk or something equivalent to help ensure that there is nothing physically wrong with the computer hard disk drive.

Run Defrag to help ensure that data is arranged in the best possible order.

Background programs

Remove or disable any TSRs or programs that automatically start each time the computer boots. See document CHTSR for additional information.

Hardware conflicts

Verify that the Device Manager has no conflicts, but if conflicts are present, resolve them.

Issues with Windows XP prefetch

If you have Windows XP try deleting all files in the prefetch directory. These are prefetch files and can lower system resources if loading programs no longer being used. See our prefetch definition for additional information about prefetch.
Issues in Windows 95 / 98 autoexec.bat / config.sys
If you are using Microsoft Windows 95 or Windows 98 and do not plan on running any MS-DOS programs from MS-DOS follow the below steps.
Click Start, Run and type command and press enter.
In the MS-DOS window type cd\ to get to C:\> and then type ren autoexec.bat autoexec.ch and ren config.sys config.ch

This will rename your autoexec.bat and config.sys and help make sure memory is being optimized through Windows.

Computer or processor is overheating

Make sure your computer and processor is not overheating, excessive heat can cause a significant decrease in computer performance some processors will even lower the speed of the processor automatically to help compensate for the heat related issues.


Specific operating system basic troubleshooting

Try running through the basic troubleshooting steps for your operating system.

Erase computer and start over

Finally, if none of the above solutions resolve your issues, it is recommended that you either reinstall Windows and/or erase everything and then start over.

Hardware issues
If your computer continues to be slow after going over each of the above recommendations it's possible that your computer is experiencing a more serious hardware related issue such as a failing component in the computer. This could be a failing or bad CPU, RAM, Motherboard, or other component.
How to fix an invalid page fault.

Cause:

There are several reasons a computer may generate an Invalid Page fault error. Below are few of those possibilities.

  1. Incompatibility or issue with the software programs.
  2. Issues with the computer memory.

Solution:

Remove all TSRs


Disable or unload any TSRs or programs currently running before running the program causing the GPF.


Delete all program temporary files


Delete all temporary files that may still be residing on the hard disk drive from currently or previously running programs.


Run Scandisk / Defrag


Attempt to run scandisk / defrag on the hard disk drive as it could be possible your hard disk drive may have an issue causing the swap file or data files to become corrupt or invalid


Update software or check for software patches


If you are experiencing invalid page faults in only one program, verify that the software program is compatible with the operating system you are running the program within. Also verify with the manufacturer or vendor of the software program that there are no available patches or updates for the program that may help or resolve your issue.


Recently installed software / hardware


If you have recently installed new software or hardware, attempt to uninstall or reinstall that software / hardware to verify it is not causing your issue.


Bad Memory, invalid bits or physically bad memory


It is possible that bad memory can cause Illegal Operations. If you have recently added memory to the computer it is recommended that it first be removed to verify that you are not experiencing conflictions with the recently installed memory.

If no memory has been recently added to the computer it is recommended you follow all other steps found on this page before replacing the memory within the computer.

Friday, September 26, 2008

FAVORITE BASIC COMPUTER TIPS




FAVORITE
BASIC
COMPUTER
TIPS




As small business owners, none of us can afford to lose time dealing with computer issues. Arming ourselves with knowledge about our computers and operating systems can go a long way in preventing issues from happening to begin with.

A great place to start learning the basics about your computer and operating system is to sit down and actually read the owners manual and help files.

You may also find some of the very best tips by talking with others about those things that have been helpful for them.

  • One of the best tips I have learned over the years is to back up my computer onto a CD as often as possibly. You never know when the electricity will surge, the lightning will strike, or the hard drive will just give out. By backing up your saved documents often you will never have to spend hours upon hours recreating everything you lost.

  • It is always important to keep your computer well maintained. One thing the inexperienced computer users forget to do is keep their anti virus program up to date. Anti virus programs are not install and forget programs. They need to be kept up to date! Check the instructions on how to have the program automatically update itself. If it doesn’t have this feature make sure you do a manual update regularly (i.e. at least once a week, more often when there are rumors of viruses going around). Even if the program is set to update automatically it wouldn’t hurt to do a manual update every day or more often when the word is out that a virus is going around.
  • One of my favorite computer tips: When you install a new program, check the options in the program to see if you can disable the program from Startup. If there is no way to check in options, then check the Startup tab in Start/Run/MSCONFIG.

    Every programmer seems to think their programs should load in Startup and after awhile it slows a computer down if too many things are loading in Startup. Your firewall and virus scanner should load at Startup, but just about every other program you install does not need to run in the background all the time, which is what happens if programs load at Startup.

  • Windows Tips: Useful Shortcuts using the Windows Key:

    Win Key +
    E Opens Windows Explorer
    D Minimizes all programs.
    R Opens the command line Run dialogue box.
    U, + U Shuts down Windows.
    U, + H Hibernates Windows.

Alt key+

TAB change window
  • Here’s how to recover some disk space: Reduce Recycle Bin Size

    The default size for the recycle bin is 10% of your drive space; which can be several gigabytes. To reduce the size the recycle bin takes up:

    1. Right click on the recycle bin icon
    2. Select ‘Properties’
    3. Drag the slider to a lower percentage. We keep ours at 2%.

    You can check out how much space is taken up on each drive by clicking on the tab - ‘Space reserved’ is how much the recycle bin is using.

  • When posting messages online, it’s advisable to copy the message to your clipboard before pressing the Send button. Ctrl+A, then Ctrl+C.

    If the Send doesn’t take, you can just paste your clipboard contents back again in a new post window.

    If it appears to have been sent, but it’s important, you can paste it into a Notepad .txt file (ctr+V) .

    If the message disappears into digital limbo or if the recipient at the tax department denies receiving it, you at least have a copy of the original to resend.

    If it’s a long tome, copy it at several intervals.

  • The best computer advice anyone ever gave me was to never save my data on the same drive as the operating system (OS). Often operating systems crash and will need reloading. This never comes without a price. Meaning, files get overwritten and you lose Aunt Sue’s tea cake recipe. With the data on a separate drive the drive the OS is on can be reformatted and you data files will stay intact. If your computer has only one hard drive have someone “partition” it. On the first partition load the OS and your programs. On the second set up your data files. The time spent setting this up on every computer I have owned has saved me countless hours searching back-up files for a missing document.
  • When you get your new computer set up a guest account with limited privileges. If you have visitors who like to use your computer put them on the quest account. Unless you put your files and documents into the shared files folder a guest account can’t see them. It is also recommended as a security feature to use a limited account on a day to day basis and use the main administrator account only when you need to make system wide changes. So you may need three accounts the administrator account, the guest account for visitors and your account for day to day use.
  • Keeping your computer running smoothly is not just a matter of keeping your anti-malware programs up-to-date. Other housekeeping tasks include:

    1. Running a defragmentation program. How often depends upon your usage and the amount of data. If a defrag takes more than an hour or two, you need to do it more often. Defragging will speed up your PC and reduce wear and tear on your hard drives.

    2. Once a month, run System File Checker to restore and repair all Windows files.

    - In windows XP: Start > Run > Type “sfc /scannow” without the quotes.
    - Click OK.
    - Have your Windows CD ready to insert if prompted when repair is necessary.

    3. Remember to keep Windows (and MS Office) updates current. If you have a fast connection or a bad memory, set XP to update automatically. Otherwise set it to notify you that updates are available
  • Use a special credit card for ordering online. If something should happen so you have to cancel it, none of your regular credit card usages will be affected.
Back up everything often. The odds of your computer crashing with all of your vital documents and pictures seem to greatly increase the very moment you don’t have a backup. With the price of external hard drives now falling well within the reach of the average computer user, I highly recommend getting one and using it for regular backups.