Wednesday, March 6, 2019

How to reformat a personal computer

REFORMAT 
A
 PERSONAL COMPUTER


Reformatting a personal computer (PC) refers to a process performed on the hard drive in which you completely wipe the hard drive of all information. In many cases, this takes the hard drive back to the settings and programs that came with the computer from the factory. Since this procedure removes all of your files and any software you have installed after purchase, it should only be done as a last resort, such as when a virus can't be removed or there are severe operating issues with your PC. Reformatting can often alleviate these issues. 
Formatting a drive will delete all of the data on it and create a new file system. You'll need to format a drive in order to install Windows on it, or to start using it if you're installing an extra drive. You can format a drive to quickly erase all of the data on it. You can also shrink existing drives and format the remaining free space to create a second drive on your computer. If you are disposing your computer, you can use special tools to securely erase all of your data.

Steps to reformat a personal computer:

1.Start your PC and press key F2, F12, or delete key (depends on your PC model)
 Your PC BIOS settings will be displayed. Find boot menu. In boot device priority select CD-ROM as first device.

2. Your PC will boot from CD and windows installations will start. Press Enter at this screen.

3. Accept license agreement by pressing F8 key.

4. Delete the partitions.

5. Create the partitions.

6.  Define the size of partitions.

7. Now select your desired portion for installation of windows XP and press enter.

8. Choose the format of the partition. choose NTFS file system quick.

9. Setup will format the partition 

10. After formatting, setup will start copying the files on to the hard disk.

11. After copying of files, setup will start installing windows.

12. Select desired language and regional settings, when prompted by setup.

13. Enter windows key.

14. Type a home for your computer,

15. Select time and date settings and and time zone according to your country.

16. Provide network settings for networking PC's select typical settings and press enter.

17. Setup will install devices and register components.

18. After completion on setup will do a clean up effects of files and will restart your PC automatically. At this stage you can remove CD.


To create a Partitions:

What is disk partitioning?

Disk partitioning is the creation of one or more regions on a hard disk or other secondary storage, so that an operating system can manage information in each region separately. 
Partitioning is typically the first step of preparing a newly manifactured disk, before any files or directories have been created. 

Remember : 

1 KB = thousand bytes
1 MB = million bytes
1 GB = billion bytes
1 TB = trillion bytes

1 KB = 1024 bytes 
1 MB = 1024 KB
1 GB = 1024 MB
1 TB = 1024 GB 


Original size/capacity = 40955
P1 = 50 % = 40955 X .50 = 20498
P2 = 50% = 40955 X .50 = 20498


Source : https://www.wikihow.com/Format-a-PC
              https://www.whitecanyon.com/articles/how-to-format-computer









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