What to do if you can't open a compressed file after downloading

The reason why the compressed file cannot be opened after downloading

First of all, we need to know, compressed files after downloading is usually due to the incorrect decompression password and CRC error caused by the file, which has no password to download the compressed files will not open, most of which is caused by the latter. CRC error, refers to the cyclic redundancy check code error, the main reason is the network transmission problem, or RAR compression package is inherently damaged, and then because of the problem of downloading tools (download to 99% will no longer transfer, manual operation to end). To avoid CRC errors, we can create a restore record for important compressed files, which can reduce the likelihood of CRC errors.

　What to do if you can't open a compressed file after downloading

1, open the compressed file, select the Settings option in the Options menu bar, and then in the New pop-up Settings window, you need to go to the Compression tab, where there is a "compression configuration" setting, and click the "Create Default Configuration" button.

2, and then pops up a window called "Set default compression options." Go to the General tab, where you have a number of compression options in the lower-right section of the tab, check the "Add Recovery Record", and then go to the Advanced tab, set a percentage of 3% in the recovery record, and click OK to OK.

3, if it is downloaded from the network of compressed files, and the compressed file does not recover records, you can only bet on luck. Open the compressed file, click "Extract to", in the pop-up window check to keep the damaged file "to skip the WinRAR warning window, see how many files can be compressed, as long as the damage is not serious, the probability of normal use is very high.