Mozbackup Cannot Open File in Windows – Error Resolved

This is basically a standalone Windows-only utility instead of being a Thunderbird’s extension. MozBackup actually works with the help of a process where Thunderbird’s profile is backed up into one single file (which is the “*.pcv file”). This can be restored afterwards on same Windows’ machine or some other one though. One can make use of MozBackup to also backup & restore Firefox profile, Mozilla-Suite profiles, and even Netscape 7 profile. But this tool come with certain merits & demerits. While backup up data users face certain issues like, they cannot backup using MozBackup or errors like: Mozbackup Cannot Open File

“When I tried to Backup my emails from TBird with Mozbackup. I ended up with an error saying : Mozbackup Unable to Open File. So this has created problem for me ! Please suggest me any MozBackup Alternative Solution ”

Error : Mozbackup Cannot Open File

 Process of Backing up with MozBackup

• You must first exit Thunderbird application is that is still running
• Then downloading MozBackup
• After that, launch MozBackup utility
• And then, choose “Backup” option
• Proceed by following all the instructions
• At lower side of next screen that appears, specify backup file’s location which would be created
• Always note where this file would get saved
• Now, keep clicking on through the rest of the screens as well till this backup file creates
• And after that you have to burn this backup file onto some CD or you can also save it somewhere else to keep it safe. Sometime it may cause error like: Mozbackup Cannot Open File

Restoring and Migrating Using MozBackup

• Always ensure that Mozilla Thunderbird is installed on your machine
• If Thunderbird is not installed and launched as yet, then it is good if you launch it after ensuring the creation of “registry.dat” file
• Now, exit Thunderbird application before you proceed further
• Now, launch MozBackup
• And then, choose the option for Restore
• Following of the instructions has to be done
• Next screen prompts, “Select-the-profile-you-want-to-restore.”
• Here, selecting of “backed up” file has to be done, which contains user’s profile that was backed up
• If the file is being restored to some other machine, then transferring that “backup” file is needed to be done to that machine first of all
  (Note: If Error Arises: Mozbackup Cannot Open File, then you can go for MozBackup Alternative Solution described below.)
• In the rest of the screens, user needs to click through the remaining instructions till that profile is restored
• Now, exit MozBackup
• Again launch Thunderbird
• The profile that was restored would now be available to be used.

Problems Faced while Attempting to Restore Using MozBackup

• On getting an error message that says “Zip-file-could-not-be-opened” or “Mozbackup Cannot Open File”making use of Mozbackup’s 1.5 alpha1 is recommended for restoring it. This problem is a quite a known one, which must be fixed Mozbackup’s version 1.5
• If user faced problems while restoring some backup file , which was created using MozBackup and in circumstances where nothing actually seems to be working, then it must be kept in mind that these files are basically normal  zip files
• One can try renaming that backup file to format “*.zip”
• And then, one can try extracting (or unzipping) this “.zip” file into some more comfortable location
• When looked inside that unzipped folder, address books, mail folders, as well as some other files could be seen, which make up the profile folder
• One can also try restoring or migrating that unzipped profile-folder manually
• The user’s unzip utility would do CRC-check of files inside that .zip file
• In case they are not matching, then it would report that .zip file has been corrupted
• After this, it will not allow extracting those
• Now, if such a thing has happened, one can try using some zip repair program

Setting Default Folder for Your Backup Files

If the need is of setting up of the default-folder for the backup files, then the following steps are to be performed:

• First of all, user must go to MozBackup’s program-folder
• Now, search for that file which is named “backup.ini”.
• Now, in this particular, default backup-folder can be set as general setting
• This is and/or for any particular Mozilla application (s)

MozBackup Alternative Solution:

This blog has discussed some of the major issues faced while Backing up with MozBackup. From all the above issues, the major error faced by users is: Mozbackup Cannot Open File. This may cause disruption while taking Backup. In such cases you can go for Reliable & highly Secure Thunderbird Backup by SysTools. This has been one of the trusted softwares by most of its users which guarantees to backup data with 0% data loss.

Conclusion

The article described in detail about Error : Mozbackup Cannot Open File. In fact the blog shed light on all the aspects related to this application. The blog described the process of backing up with the help of MozBackup, the process of restoring and migrating using MozBackup, the problems faced while attempting to restore using MozBackup along with resolution steps, and setting default folder for the backup files.