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.
- Gaaiho PDF Suite/Driver/TSL/ Server 5.0 is Up!
- DocuCom Discontinued
- How do I find my serial number?
- I have a valid license, but received the following error when trying to activate it. "You are attempting to exceed the number of clients permitted to use your license. You should purchase an additional license or release a license..."
- Why can't I activate after system restore?
- How do I deactivate Gaaiho Suite 5 online/offline?
- How do I activate Gaaiho PDF 5 online/offline?
- Gaaiho PDF Suite 5 crash /Gaaiho Doc has stopped working during activation - Windows 10
- I've reached the activation limit, what should I do?
- Failed to update/ upgrade to the latest version with Gaaiho PDF Updater.
- How do I choose between Perpetual/Subscription license?
- Which is my company's best fit: Gaaiho PDF Converter 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?