Tips for Windows confidentiality

Source: Internet
Author: User
Tags password protection

Intelligent computers not only bring us great convenience, but also lay a fuse for leaks. Once others use or intrude into your computer, a large amount of information will be found through simple searches, if you have deleted the received and sent emails, accessed Internet websites, Data, passwords, and personal information entered in the webpage form, even words used in documents. Therefore, it is especially important to master some confidentiality techniques to protect privacy from intrusion. The following tips help you create a safer operating environment.

Disable display of recently used files

Even if intruders cannot directly browse the content of the documents you have processed, they can view the files you have recently used in the "Files" menu of word or Excel to learn about your work. This temporary list even lists the files that have been recently deleted by you, so it is best to disable this function. In word or Excel, select the "Tools" menu, select the "options" menu item, and go to the "General" tab, in general options, deselect the check box (1) Before "list recently used Files ).


Disable Recycle Bin

In the default installation mode, the files we delete are not actually deleted, but are still stored in the recycle bin. Therefore, to completely delete a file, clear the files that you think are not needed from the recycle bin. Of course, we can also clear the recycle bin at any time, but a better way is to disable the recycle bin function. To permanently delete a file, right-click the recycle bin icon, select "properties", go to the "Global" tab, and select "All Drives use the same Settings ", in addition, the check box "do not move files into the recycle bin When deleting, but completely Delete" is marked with the selected mark (2 ).


Clear temporary files at any time

Word and other applicationsProgramYou can save your work results intelligently to prevent unexpected losses. Even if you do not save the files that are being processed, many programs will save the text that has been deleted, moved, and copied by you. Temporary files stored by applications in the \ windows \ Temp folder should be regularly deleted to clear the scattered text.

Reject website record

IE will intelligently record every URL you enter in the browser. Verify that you enter a URL in the address window below the toolbar, the browser records the address in the drop-down menu until other items are replaced. You can access the website using the following method, but the website used is not recorded: you can press Ctrl + O in the browser, enter the URL in the dialog box (3 ).


Clear cache information in time

IE will save the web pages you recently visited in the hard disk cache. When you visit these web pages again, the high-speed cache information can speed up the access to the web page, but it also opened your secret to the hacker. To clear information in the cache, select "Internet Options" from the "Tools" menu of IE, go to the "General" tab, and click "delete file. You can also set the browser so that it does not use high-speed cache at all. Of course, this slows down webpage access. In IE, select "Tools", "Internet Options", and "General", and click "Settings" on the right of "Temporary Internet Files, then, move the slider under "used disk space" to the leftmost end (4 ).


Password protection for important files

Password protection for important files, which can be easily implemented in Word and Excel. Select "file" and "Save as" in sequence, and then select "general options" in "Tools ", enter the password in "Open permission password" and "Modify permission password" (5). It is recommended that you do not use common words and dates as passwords. You can mix letters, numbers, and punctuation marks, in this way, the password is hard to crack, but you have to remember it yourself to avoid your troubles. Of course, in the future, whenever you open and modify documents, you must enter a password. Although it is a bit troublesome, it is safe.

Clear historical records

IE will list all the objects that have been accessed, including the browsed web pages, queried and input data. IE saves the webpage access history in folders by week or by URL. we can delete each address (URL), but the fastest way is to delete the entire folder. To clear all history records, select Internet options from the Tools menu, select the General tab, and click the Clear history button. If you think this operation is troublesome every time, you only need to set the number of days in the history record of the webpage to "0", and you can set it to "6" once and for all ).

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