A part of screen or entire screen color of monitor changed to red or green or blue or yellow or any other combination of colors

This usually happens when there is problem with the signal cable which connects from monitor to CPU.

Check the end of the signal cable connector for any bend pins which connects to the CPU. If so, slowly, gently and carefully straighten the pins back to straight. Make sure you do not break any pins.

If all the pins of the signal cable connector are perfect and straight, then try wiggling or twisting the end of the signal cable connector slowly to clockwise and anticlockwise and check for the monitor color. If you see there is variation in the color changes then there is problem with the signal cable connector.

Strong advice is to take the monitor to computer hardware technician or any electronics technician and ask him to change only the signal cable connector. The connector cost is very less.

Monitors that come from manufacturers have signal cable connector that is machine/hard molded. Repairing yourself is easy only if you are perfect and have very good knowledge in electronics and soldering because signal cable has couple of wires that has to be soldered to connector with correct combination.

Microsoft Word File (DOC) to Portable Document Format (PDF) or Vice Versa Online Converter

Many might have been tired of searching for very good online converter for converting Microsoft Word (DOC) to Portable Document Format (PDF) or vice versa. Many website offer online converting tool. But the problem is after converting one or the other problem exists such as text alignment, extra or no spaces spaces, image(s) not aligned properly and so on.

Click on the below link to open the website to convert "Doc to Pdf" or "Pdf  to Doc". The conversion is free and fast and above all, you can see all the contents, alignment, images, etc are exactly placed as the original source file.

http://www.pdfonline.com/convert-pdf/

Procedure to switch from Normal Start Menu to Classic Start Menu

Whenever you install Windows operating system for first time or re-installing Windows operating system you will see the start menu as default Normal Start Menu.

To change this to "Classic Start Menu".

Hold the WINDOWS Key and press R or go to START and click on RUN  to open RUN window . Type CONTROL in the RUN window to open CONTROL PANEL.

Double click on "Taskbar and Start Menu" icon to open "Taskbar and Start Menu Properties".

In the "Taskbar and Start Menu Properties" window, click on Start Menu tab and select the "Classic Start Menu". Click on APPLY and OK to close the window. 

Click on Start to see the "Classic Start Menu"

How to delete temperory or junk files?

Temporary files are stored in your hard disk in many ways when you are working on Windows. For Eg: When installing any new software(s) or uninstalling existing software(s) some of the files are extracted into the “Temp” folder of your Windows. These files are junk or obsolete files and is not used by Windows or any of its applications or softwares. It has to be removed frequently to increase disk space as well as to increase the performance of the system.

Procedure to delete temporary files of the current user profile: 
(1)    Go to “START” and click on “RUN” or hold the “WINDOWS” key and press “R” to open “RUN” window. 
(2)    In the “RUN” windows type “%temp%” to open temporary folder of the current user profile.

      (3)    Select all the files from "Temp" folder and delete.

      (4)    Please note that in many cases all the files cannot be deleted because some files will be still used by the Windows after installing new software(s) or uninstalling existing software(s). In that case, restart the system and repeat the all the procedures again.

Procedure to remove temporary files from “Temp” in Windows :

     (1)    Right click on “START” and click on “EXPLORE” or hold the “WINDOWS” key and press “E” to open “WINDOWS EXPLORER”

     (2)    In the left column click on “WINDOWS”  under “Local Disk (C:)” and double click on “Temp” folder on the right window  to open temporary files.

     (3)    Select all the files from "Temp" folder and delete.

     (4)    Please note that in many cases all the files cannot be deleted because some files will be still used by the Windows after installing new software(s) or uninstalling existing software(s). In that case, restart the system and repeat the all the procedures again.

Installing device driver for computer hardware devices

In the previous post, I had discussed about viewing installed or not installed devices. This post tells you how to install device driver for computer hardware devices.

PROCEDURE:

If you have installed WINDOWS operating system freshly, some on-board motherboard hardware devices such as display, audio, enternet, etc or if you have installed any additional hardware devices other than on-board hardware devices such as display, audio, enternet, etc need to be detected using drivers manually. All motherboard manufacturers provide drivers CD/DVD along with the  motherboard when purchased.

If the drivers CD provided is AUTOPLAY (when CD/DVD is inserted into the CD/DVD drive the drivers application software runs automatically showing the list of motherboard drivers to be installed) select the devices from the list whose drivers needs to be installed and click on install or follow the instructions provided in the drivers application software till you finish the installation. Once finished installation restart the computer if needed to make the drivers detect the hardware devices.

If the CD/DVD provided is not AUTOPLAY, then follow the procedure as shown below.

Go to "START" and click on "SETTINGS" and click on "CONTROL PANEL" to open CONTROL PANEL window. Inside CONTROL PANEL window double click on "SYSTEM" to open "SYSTEM PROPERTIES" window. In the "SYSTEM PROPERTIES" window click on "HARDWARE" tab. Now you should be able to see a "DEVICE MANAGER" or hold the "WINDOWS KEY" and press "R" to open RUN window or go to "START" and click on "RUN" to open RUN window. Now type "devmgmt.msc" in the RUN window and click OK button or press "ENTER" key to open DEVICE MANAGER window.

In the DEVICE MANGER list look for "OTHER DEVICES". The drivers for the hardware devices list shown under "OTHER DEVICES" are not installed.

 

Now insert the drivers CD/DVD provided by the motherboard manufacturer into the CD/DVD drive. Now double click on the first device under the "OTHER DEVICES" list. A new window opens up showing the properties of that particular device. Now click on "RE-INSTALL DRIVER" button to open "HARDWARE UPDATE WIZARD" window.

Now select "No. not this time" and click "NEXT" to go to next step. 

In the next step select "INSTALL FROM A LIST OR SPECIFIC LOCATION (ADVANCED)" and click on "NEXT" to go to next step. 

Here select only "SEARCH REMOVABLE MEDIA (FLOPPY, CD_ROM...)" and click "NEXT" to begin installation of driver from the CD/DVD.

It automatically detects the drivers for the particular hardware device. Finally click "FINISH" to complete the device driver installation. Follow the same procedure for installing device driver for all the devices that are not installed and that are shown in the list under "OTHER DEVICES" list.

NOTE:

WINDOWS XP operating system service pack2 or WINDOWS XP operating system service pack3 comes with most motherboard hardware components drivers integrated. It all depends on the type and the manufacturer of the motherboard. As a result, some motherboards drivers need not be installed manually as the device drivers would have been installed when installing operating system. If some motherboard hardware drivers not installed during installation of WINDOWS operating system, then you need to install drivers manually for those hardware components.