Frequently asked questions that are not related to product functionality.
Activation/Deactivation and Trial
Questions related to activation, deactivation and product trial.
Download, Upgrade and Installation
Got problems with installing/uninstalling, downloading, or upgrading your Gaaiho PDF products? Look here.
How to Choose & Buy
Articles on how to choose and buy the right Gaaiho PDF product for your needs.
Tutorial articles on how to use some of the more advanced features inside Gaaiho.
Questions on how to manage your licenses on our website. Login required.
This section is dedicated to FAQs on the subscription license.
DocuCom, discontinued in 2009, is not supported in Windows 7 and above. Please consider an upgrade.
- DocuCom Discontinued
- How do I deactivate Gaaiho Suite 4 online/offline?
- How do I activate Gaaiho PDF 4 online/offline?
- How do I choose between Perpetual/Subscription license?
- Which is my company's best fit: Gaaiho PDF Driver or Gaaiho PDF Server?
- How to buy?
- The Must-knows of Summarizing PDF Comments
- Batch Processing can save you loads of time
- How do we keep information from those prying eyes?
- How to Remove Sensitive Data from Documents?