about computer software & hardware knowledge

1. MY GK COLLECTION
-BY JEET JARSANIA

2. Make Hotspot Using CMD
netsh wlan set hostedwork mode=allow ssid=yourname key=(any 8 character)
netsh wlan start hostednetwork
netsh wlan stop hostednetwork

3. Use Of All Function Key
f1 = help
f2 = rename
f3 = search
f4 = close
f5 = refresh
f6 = highlight
f7 = spell check
f8 = safe mode
f9 = compile
f10 = menus
f11 = full screen
f12 = save

4. How To Boost Your Internet Speed
1. First Of all Click on Start.
2. Then Type Run And enter.
3. Type gpedit.msc
4. Then click on OK.
5. Then Double Click Computer Configurations.
6. Then Double Click on 3rd Position "Administrative Templates".
7. Double Click on "Network".
8. Then See 10th Position "QoS Packet Scheduler" Double click on that.
9. Under That click on "Limit reservable Bandwidth" and then if it is not configured click on "enable".
10. After that you will see that Bandwidth limt % is "20", you have to replace it with "0".
11. Then Apply.
12. Done!

5. How To Send Friend Requests When You
Blocked
1. Get the email address first. not difficult.
2. Visit Personal Contacts as a Friends
3. you can send friend request even if your are blocked by using their email address.
4. If you want to send friend request to lot’s of friends here is an quick and easy way to do this.
5. Open up a new notepad file, paste all your friends email separated by comma (,)
6. Save the notepad file with the extension .vcf
7. This is your list of your contact files containing your friends email address.
8. Visit the Facebook page to add your vcf file
9. Go to Add Personal Contacts as Friends click on the last option other tools there you can find upload contact
file.
10. Browse your .vcf file and upload to the Facebook link given above.
11. It will send request to your friends by email automatically.

6. How To Use Google As A Proxy
1. Visit whatismyipaddress and note down you real IP Address
2. Now Go to Google Translate
3. From Under Detect Language, Chose your language in my case English
4. Now type http://whatismyipaddress.com/ in text area and click on Translate
5. Now Check your IP Ip Address, Its different from the real one.

7. How To Use Your Pendrive As Your
System RAM
1. First Insert the Pendrive at least having an memory of 1GB ,( Preferably 4GB) in the Given USB port of the Computer
2. Wait for the Pen Drive Detection and see whether it is detected or not
3. After detection of Pen Drive, you should do the following things Carefully
4. Now go to My Computer and right click it, then go to the Properties
5. Now go to Advanced and then to the Performance settings
6. Now again Advanced, and go to Change
7. In the Change, select the pen drive which u inserted Then click on the Custom size and ” check the value of space available “
8. See your Pendrive As None click the custom size
9. Please Enter the Same in the Initial and Maximum Columns also change to Initial is 1020 and maximum is also 1020 and click
"set"
10. Now your Pen drive space is used for the System Virtual Memory , Just Restart and enjoy the Faster and Furious PC

8. WhatsApp Conversation Hack
1. Go to the Micro SD card section, click on the WhatsApp and later on the Database
option. Here you will find two files namely,
msgstore-yyyy..dd..db.crypt
msgstore.db.crypt
2. Just send these files from your friend's mobile to your with Bluetooth or Wi-Fi.
3. Place these files on directory where your WhatsApp has database files. Backup your files
and replace them with new one.
4. Done, now read the messages through WhatsApp.

9. Increase The Speed Of Any Task
1. Press Ctrl+Shift+Esc ( Open Task Manager ).
2. Select any particular program.
3. Press Right Click.
4. Click on Go To Process.
5. Right click on that process.
6. then Set Priority as High.

10. How To Remove Turn Off Option
1. Start Run type "regedit" without quote.
2. Then find this address.
HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer
3. create “DWORD” value for click right and choose “DWORD”.
4. Rename this as “NoClose”.
5. Right click on NoClose and choose modify and enter following value.
0= Show turn off icon
1= No show turn off icon
Important : This will not work if your Windows is not running properly.

11. How To "Delete Administrator Password"
Without Any Software
Method 1 :
Boot up with DOS and delete the sam.exe and sam.log files from Windowssystem32config in your hard drive.
Now when you boot up in NT the password on your built-in administrator account which will be blank (i.e. No password).
This solution works only if your hard drive is FAT kind.
Method 2 :
1. Put your hard disk of your computer in any other pc .
2. Boot that computer and use your hard disk as a secondary hard disk (Don't boot as primary hard disk ).
3. Then open that drive in which the victim’s window(or your window) is installed.
4. Go to location windows->system32->config
5. And delete SAM.exe and SAM.log
6. Now remove hard disk and put in your computer.
7. And boot your computer

12. Check Birthdate Of Your Computer
1. Go to run.
2. Type cmd enter.
3. In command type DEBUG enter.
4. After that write DF000:FFF5
5. see right side Date of Birth of your cmd box.

13. Turn On Your PC In Just 10 Seconds
1. Press window + R. type Regedit press enter.
2. This will open Registery Editor now look for the key.
HKEY_LOACAL_MECHINESYSTEMCurrentControlSetContr olContentIndex
3. Now there find the Key Called "Startup Delay".
4. Double Click On It Now where its Base Click Decimal.
5 .Now its Default Value Is 4800000 (75300:hexadecimal).
6. Change The Value To 40000 .
7. Here u go u have done it now close the Registery Editor and Restart Your Computer
You'll See The Result.

14. Check If Your Computer Was Used In
Your Absence
1. Go to Run and type eventvwr.msc in the Run dialog box.
2. Events are stored in three log files: Application, Security, and System. These logs can be
reviewed and archived.
3. For our purposes we want the System log. Click on “System” in the left-hand column for
a list of events.
4. Look for a date and time when you weren't home and your computer should have been
off.
5. You can also use this log to see how long someone was on the computer.
6. Just look at the time the computer was turned on and off for that day.
7. You Are done.

15. Full-Form Of Hardware Making Company
1. COMPAQ:- COMPatibility And Quality
2. LENOVO:- LE(Legend),NOVO(New)
3. SONY:-Sound Of New York
4. DELL:- michael DELL
5. HP :- Hewlett-Packard
6. APPLE:- Asian Passenger Payload Experiment

16. Abbreviation Of Major IT Companies
1. GOOGLE :- Global Organization Of Oriented Group Language of Earth
2. IBM :- International Business Machines Corporation
3. HCL :- Hindustan Computer Limited
4. WIPRO :- Western India PROduct Limited
5. GE :- General Electronics
6. INFOSYS :- INFOrmation SYStem
7. TCS :- Tata Consultancy Services
8. AOL :- American OnLine
9. BPL :- British Process Laboratory
10. INTEL :- INTegrated ELectronics
11. CISCO :- Computer Information System COmpany
12. AMD :- Advance Micro Devices

17. Android Version Name
Android 1.5: Cupcake
Android 1.6: Donut
Android 2.0, 2.1: Eclair
Android 2.2: Froyo
Android 2.3: Gingerbread
Android 3.0: Honeycomb
Android 4.0: Ice Cream Sandwich
Android 4.1, 4.2, 4.2: Jelly Bean
Android 4.4: KitKat

18. Founders (1)
* Founder of Apple Computers – Steve Jobs
* Founder of Artificial Intelligence – John McCarthy
* Founder of Bluetooth – Ericsson
* Father of Computer – Charles Babbage
* Founder of Keyboard – Christopher Latham Sholes
* Founder of Microsoft – Bill Gates and Paul Allen
* Founder of Mobile Phones – Martin Cooper
* Founder of Mouse – Douglas Engelbart
* Founder of Yahoo – Jurry Yang and David Filo
* Founder of USB – Ajay V. Bhatt
* Founder of WWW – Tim Berners-Lee

19. Founders (2)
* Father of ‘C’ Language – Dennis Ritchie
* Founder of Email – Shiva Ayyadurai
* Founder of Google – Larry Page and Sergey Brin
* Founder of Internet – Vint Cerf
* Father of ‘Java’- James Gosling
* Father of JQuery – John Resig
* Founder of Linux – Linus Torvalds
* Founders of Oracle – Ed Oates, Larry Ellison, Bob Miner
* Founder of Php – Rasmus Lerdorf

20. List Of Full Form of Domain Names
Extensions
.com :- commercial Internet sites
.edu :- educational sites
.firm :- Internet site for a business
.gov :- U.S. government site on the Internet.
.int :- International institutions.
.mil :- U.S. military site on the Internet.
.nato :- NATO sites.
.net :- Internet Administrative sites.
.org :- Organizational Internet sites.
.web :- Internet site that is about the World Wide Web.
.in :- India
.Us :- United States
.uk :- United Kingdom

21. Top 6 Tips To Improve System Speed
1. Let your PC boot up completely before opening any applications.
2. Refresh the desktop after closing any application. This will remove any unused files from the
RAM.
3. Do not set very large file size images as your wallpaper. Do not keep a wallpaper at all if your
PC is low on RAM (less than 64 MB).
4. Do not clutter your Desktop with a lot of shortcuts. Each shortcut on the desktop uses up to
500 bytes of RAM.
5. Empty the recycle bin regularly. The files are not really deleted from your hard drive until you
empty the recycle bin.
6. Delete the temporary internet files regularlery.