Have a need to answer the password protection necessary knowledge Article _windowsxp

Now is the password era, QQ, MSN, Mailbox, System, RAR, ZIP, Word, Excel, online Banking, forum password and so on. Passwords are everywhere and can give us more security. But it gives us the necessary security at the same time, once the password is lost or stolen, it will bring us a lot of trouble. For this reason we need to regularly update some commonly used passwords, so as to be able to keep safe forever!

Q: I am using Windows XP, how can I modify the user's password so as not to let people guess?

Answer: Select "My computer → control Panel → management tools → Computer Management", open the Computer Management window, expand Computer Management (local) → system tools → local Users and groups → users, click on the right side of your account, select the "Set Password" command, and then set the password in the open window. If you are a system administrator, you can also modify the other account password.

Q: My MSN saved a lot of contacts, if the password is lost, reapply MSN, to add a contact person, it will bring a lot of trouble for themselves. How do I modify a password?

A: Open the browser, and then navigate to http://www.hotmail.com, and then enter your MSN username and password, and then click "file → go → my e-mail", open the e-mail page, click the upper right corner of the "Options" button, and then click the "Personal" link to open Personal Options page, click Password to enter the MSN page login, enter the correct current MSN username and password, you can enter the "Change Password" page, enter the old password and new password can be modified successfully.

Q: I have a lot of important business letters in my mailbox, I am afraid that the password is too simple and the competitor received the letter, how to modify the password?

A: General login mailbox provider's related pages to modify, take 126 mailbox as an example. Login to Http://www.126.com, then enter the username and password, then click "Options → modify password" above, then enter the old password and new password can be modified successfully. If it is Sina Mail, enter, click "Set up", go to the Settings section page, click "User password Settings", according to the prompts Step-by-step to complete the password modification. If you use the company set up the mailbox, you can ask the network administrator, and then login to the corresponding Web page for password changes.

Q: My Internet password is relatively simple (the default is provided by the provider), and I am not a monthly user, worried that others will use my account, resulting in cost loss, how to modify the password?

A: If you need to modify the Internet password, general login ISP home page, and then choose, such as Beijing ADSL users, you can log in http://202.106.46.39:9001/selfadsl/login.html, and then click "Customer Password Change" to modify. If you are a Beijing telecom user, you can login to http://www.bjnet.net.cn, click "Self-Service system", and then enter the original username and password, you can change the password after entering, so that people will steal other people's username and password, resulting in loss.

However, if you are a community broadband, it may be asked you to contact the Community property room staff to modify the password.
Q: QQ can have a lot of students and colleagues, there are beautiful mm? If the password is lost, that can be a big loss, how to modify the password?

A: Login to QQ, click "QQ menu → personal settings", and then click the "Network Security" item, and then select "Modify Password", and then enter the current QQ login old password, and then enter two times to modify the new password, click "OK" button.

Q: The user in the forum is a symbol of their own identity, if the password is stolen, others may release the message to your disadvantage. How to modify its password?

A: The Forum password modification and mailbox password modification is basically similar, first with the correct password login, and then enter the "Data" link, enter the "User Information" page, and then enter a new password can be.

Q: I will put some important content in the Word file, do not want to let others see, how to modify its password?

A: Open the Word document, enter your password, and then select tools → options to open the Options window. Click the Security tab, enter the new password for open permission in the password to open text box, and enter the new password for modify file permissions in password to modify, and press OK.

If you use WPS Office, just select "File encryption → password" under the "File" menu, enter the password two times in the open window, press the "OK" button.

Q: A lot of passwords, very difficult to remember, what is the password is good and safe password?

Answer: The safest password is completely irregular size letters, numbers, symbols, special characters and other combinations, and the length is not short, at least 6 digits. Do not use the user name itself, the user name of the various combinations of changes, commonly used numbers, commonly used English words, birthdays, spouse's name, children's name, telephone number, ID number, work permit number, car brand, car license number, living street name, etc. as a password. For the master, you in the input, he only needs to glance at a glance, the basic can be locked to the general range of guessing, so good passwords do not have a strong continuity, even if you hold down SHIFT press 1234 or press 1938 better!