How to clean your pc and why?

How to clean your pc and why?

1.most of us clean pcs and keyboards infrequently.Keep your area near to your pc clean and for that clean your keyboard once in a week.This would help you in future and extend the life of your keyboard.Dont use household vacuum cleaner to clean you pc.you can use low battery powered vacs made for pcs.
2.Once in a month clean dust around your cpu fan.
3. Keep you pc clean and neat.
4. you must clean your computer properly.Incorrect cleanless can damage to your pc.

if you dont clean you computer regularly then it will cause damage to the entire your pc not only this can lower your pcs life.

How to find gender of your computer

How to find gender of your computer
Do u want to know whether your computer male or female ?? Do following things
Open notepad type below code

CreateObject(“SAPI.SpVoice”).Speak”I Love You”

And Save this as maleorfemale.vbs

you hear  male or female voice after running this 

Default ports numbers

20 ftp data
21 ftp
22 SSH(secure shell)
23 telnet
25 sMTP(send mail transfer protocol)
80 HTTP(hyper text transfer protocol)
110 POP3 (post office protocol v3)
137 Netbios-ns
138 Netbios -dgm
139 NetBIOS

some hidden programms in windows xp

1.Dr watson(Dr. Watson for Windows is a program error debugger that gathers information about your computer when an error (or user-mode fault) occurs with a program.)


its windows Repairing software

how to open

go to start run and then type  drwtsn32


it will show like this

Facebook not working in mozilla firefox?

Solution 1

1. Reinstall firefox


Solution 2
Go to firefox delete/clear history, Go to firefox tools/option/privacy/showcookies

and then remove all cookies related with the facebook

How to check if port is open or not in windows

so you can do so many things with open port

How to Test Whether a Port is Open
To find which port and server u want to test http uses port 80,outgoing mail is 25 and pop 110.

 Steps 1.
Got to start menu and click on run Type "telnet server-name PORTNUMBER".
For example:

 You can check your POP3 Server on port 110 to check use this command telnet pop3-server.domain.com 110

How to increase internet speed via cmd 100% working

How to increase internet speed via cmd 100% working DO the following steps as shown Open cmd go to run type "cmd" cd/{enter} netsh int tcp show global netsh int tcp set global chimney=enabled netsh int tcp set global autotuninglevel=normal netsh int tcp set global congestionprovider=ctcp netsh int tcp show global YOur internet speed will increase atleast some %