Issues with database are common things for many Quicken users. Database issues happen due to many reasons. For example, it could be an issue with the internal server with Quicken. Due to this, the software cannot read the database files. Though this is a technical error, you do not need to worry a lot about it. This issue can be resolved easily, as Quicken developers are always active to resolve the glitches. Try using Quicken after sometime, and you shall find absolutely no problem. Database connectivity error can also happen due to influence of virus programs on your system. Quicken Login Issue center for Quicken to resolve database issues with precision.