Password Recovery How can I unlock Excel if I forget my password? What is the way to retrieve it?
2024-04-01 14:32:12
If you forget the password for opening Office Excel, there is currently no official way to delete or retrieve it. The only current solution is to try using commonly used passwords, but the number of passwords is an astronomical number that can last for millions of years.
Depending on the complexity of the password, it is generally recommended that individuals try passwords they have previously used, as there is a certain chance of retrieving the password.
If the Excel file is not encrypted by oneself, the probability of manually attempting to unlock it one by one is basically 0. Now, it is basically using software to try passwords. Usually, it's a dictionary retrieval, which contains commonly used passwords. However, the efficiency of software attempts is also limited. For Office 2007 Excel files, CUP can try approximately 6000 passwords per second with an AMD of 370xx, and slightly more complex passwords cannot be unlocked. Nowadays, GUP is commonly used, which means trying a password with a graphics card. If you try the AMD flagship graphics card 6900 XT, you can try about 300000 passwords per second, which is 50 times faster than the CPU. Obviously, the graphics card is the key to recovering passwords. The probability of retrieving the password has significantly increased.
Of course, the version of the file also limits the speed of password attempts. The difficulty of Office 2013 files has increased by more than 10 times, and even 6900XT can only attempt 20000 passwords per second. Using CPU 3700X, there are only about 600 password attempts per second. Currently, the main versions of OFFICE are 2003/2007/2010/2013/2019/2021, and this site supports password recovery for all versions of OFFICE.
If you don't know the software or don't have enough password ability, you can upload files on this site to retrieve your password. This website provides millions of attempts per second and maximizes the recovery of your password.