You've probably heard in the news that large companies and government organizations are losing millions of dollars and sensitive information because hackers and other threat actors have stolen their data.
That way, even if someone manages to steal your data, it'll remain useless as it's locked and can only be opened with the correct password. Download WinZip Download WinZip to password-protect your files.
At the very least, files that contain personally identifiable data, like your social security number or pictures you don't want to spread online for people to see, should be kept in an encrypted zip file.
Important Note: You should remember or store your password in a safe place to encrypt your files. If you forget your password, recovering the protected files is extremely difficult, if not impossible.
Note: You can still open the encrypted zip file on File Explorer, but Windows will not understand it because it uses WinZip encryption. To decrypt the file, you need to use WinZip. Download WinZip Download WinZip for free today.
After following these steps, your Excel file is now password-protected. You should also see it in the Info window, where you should see Protect Workbook: A password is required to open this workbook.
These steps ensure that only authorized users can open your Excel file. However, you must remember your password or keep a copy safely hidden away. If you forget your password or lose your copy, recovering your Excel file is almost impossible.
When I just got a RAR file from a friend, and prepared to extract it to see the content in RAR archive, I found it asked for a password to extract. If I have gotten RAR password from friend, the problem would be easy. But if both of us don't know or forget encrypted RAR file password, what shoud we do? Now we can talk this problem in two situations and find solutions to extract encrypted RAR file when there is password or not.
If RAR file is encrypted by your friend, probably he/she has the archive password. You can try to ask your friend for rar file password and then use it to extract encrypted rar file with password in compression software like WinRAR.
Step 1: When WinRAR is the only compression software on your computer, right click the encrypted rar file and click Extract files. Or run WinRAR and navigate to directory where encrypted RAR file is saved. Select RAR file and click Extract to.
However, there is a possibility that encrypted RAR file password is forgotten or lost and there is no password backup. When this happens unfortunately, please go on to see the situation 2 which is about how to extract encrypted RAR file without password.
When there is no RAR password, RAR file password recovery would be required first, so we can use recovered password to extract password protected RAR archive. If you don't know which third-party tool could really help you now, just take RAR Password Genius and follow the steps below to easily and effectively recover RAR file password and extract RAR file.
Step 8: In Extraction path and options window, under General option, select or create a location in Destination path to save archive file you prepare to extract. Click OK and a new dialog appears and asks for RAR archive password.
As you see, no matter we have password to open RAR file or not, we can extract encrypted RAR file with the methods above. But it is still necessary to save RAR file password in a safe place, so we can use it when we need.
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