Computer Hardware and Networking

Archive for February, 2009

In the age running of technology information much of people include/understand the importance of the computer. Consequently there is increase in the demand of the personal desktop machines for the house.

Few essentials end to increase the execution of the computer.

1) After the 2 to 3 months of period open the covers of side panel of the box of central processing unit, remove the dust of the CPU FAN, SMPS, MOHTERBOARD and each corner of the box with the ventilator. Always keep the fabric cover on the MONITOR, the CPU, the KEYBOARD, the MOUSE and the SPEAKERS while the computer is not in use.

2) Generally maximum install the Windows XP. While you complete work on the computer, before stopping the computer run the utility to Disk Cleanup to remove the useless shape of file from the Hard drive.

START MENU>PROGRAMS>ACCESSORIES>SYSTEM TOOLS>DISK Cleanup

Menu, always choose the partition of C initially.

3) Use DISC Defragmenting to rearrange at least once the important system file per week. Choose here also the partition of C initially, that selected the other partitions.

START>PROGRAMS>ACCESSORIES>SYSTEM TOOLS>DISK DEFRAGMENTER.

4) Use Scan Disk to check the bad sectors, error common on the hard drive once per week

Selected partition of C > right – click >PROPERTIES>TOOL>Click on Check now.

After this selected other partition for control of errors and sweeping.

5) If you are using Internet then Download a Latest Antivirus & Spyware Removal tools to make your PC running smooth & Bug Free.

Use above Tips so it will keep your PC running cool & fast. It will remain your PC value.

After implementation of the ends above, you can feel the greatest execution of your computer.

Code:

There are plenty of software which locks drives and folder to protect your confidential data. Why waste money on such tools when you can do it with a simple registry tweak? Here’s How:

Caution: Before you attempt these tweaks, please make sure that you have a backup of your registry, just incase something goes wrong in the middle.

Locking Folders:

• Consider you want to lock a folder named XXXX in your E:\, whose path is E:\XXXX.
• Now open the Notepad and type the following

ren xxxx xxxx.{21EC2020-3AEA-1069-A2DD-08002B30309D}

• Where xxxx is your folder name. Save the text file as loc.bat in the same drive.
• Open another new notepad text file and type the following

ren xxxx.{21EC2020-3AEA-1069-A2DD-08002B30309D} xxxx

• Save the text file as key.bat in the same drive.

Steps to lock the folder:

• To lock the xxxx folder, simply click the loc.bat and it will transform into control panel icon which is inaccessible.
• To unlock the folder click the key.bat file. Thus the folder will be unlocked and the contents are accessible. Read the rest of this entry »

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Your PC having a Powerful Feature for your hardwares to keep eyes that they are properly functioning or not.
BIOS is having a great security feature that is BIOS Password options which enable a user to Lock his Computer so it will be safe from any unauthorized access. But some times it create problem for ourselves when we lost the password. There is no option for us to access the our own PC.

For resetting BIOS their are some popular options which are given below -

1 – RESET the CMOS
2 – REMOVE CMOS BATTERY
3 – USE PAssowrd Cracking Software
4 – Using a Backdoor Password
5 – Using the Keyboard Buffer Overloading
6 – By Professional Service

Reset The CMOS – for resetting the BIOS you can use CMOS clear jumper in your Pc Motherboard. it exist near by your CMOS battery.
you can short these jumpers as by given instruction on Motherboard or Motherboard Manual.

Removing CMOS Battery – You can try one More Option remove CMOS battery from motherboard for atleast for 5 minute and then plug it back restart the PC.

To know more about other option please Leave Comments.