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  1. #1
    LaughingBull is offline Competent Performer
    Windows 8 Access 2013
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    Unrecognized database format . (Error 3343)

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    I keep getting this error and I have researched how to fix this but I cannot find any of the tools that youtube gives to fix this
    Please help

  2. #2
    June7's Avatar
    June7 is online now VIP
    Windows 10 Access 2010 32bit
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    Was mdb created with pre-2000 version? If so, possibly have to use earlier verion of Access (such as 2010) to convert to accdb.
    How to attach file: http://www.accessforums.net/showthread.php?t=70301 To provide db: copy, remove confidential data, run compact & repair, zip w/Windows Compression.

  3. #3
    LaughingBull is offline Competent Performer
    Windows 8 Access 2013
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    was created in 2015 with access 2010 now I am using office 360 access 2007 to 2016 file format The database becomes unstable every time I make a change.
    What is your suggestion

  4. #4
    June7's Avatar
    June7 is online now VIP
    Windows 10 Access 2010 32bit
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    If it was created with Access 2010, why does it show mdb file extension?
    How to attach file: http://www.accessforums.net/showthread.php?t=70301 To provide db: copy, remove confidential data, run compact & repair, zip w/Windows Compression.

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