Alex Cheng
- Total activity 239
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Activity overview
Latest activity by Alex Cheng-
Alex Cheng created an article,
How to modify the background of a PDF file (opacity, color, image) ?
When we receive a PDF file containing a background image, how do we modify the background to give the PDF file a new look and turn it into the design that we like? In this example, a PDF file was...
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Alex Cheng commented,
Hello, Sorry we must have lost your message... For technical or support issues, please create a support ticket or contact us directly at support@ggaiho.com ! Alex ChengGaaiho Support
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Alex Cheng created an article,
Does Gaaiho provide MSI installation file for mass deployment?
Yes, Gaaiho PDF installers are developed using standard Windows Installer technology and Microsoft Installer (MSI) commands were developed by Microsoft. If you required a MSI file, please contact u...
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Alex Cheng created an article,
How to Resize a PDF to A4 or Specified Paper Sizes?
Sometimes you may need to merge PDF files of various paper sizes. However, it will result in a merged PDF file with inconsistent paper size. You can use the following method to convert a PDF file i...
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Alex Cheng created an article,
PDF thumbnails not showing in Windows File Explorer and other folders
Issue PDF thumbnails not showing in Windows File Explorer and other folders. Instead, only the PDF icon was shown. Description This is likely caused by your Windows folder view setting instead o...
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Alex Cheng created an article,
Unable to perform PDF related tasks on my IE browser after installing Gaaiho PDF
Issue Some organizations that integrate IE (Internet Explorer) to perform PDF related tasks might encounter some issues after installing Gaaiho PDF Suite or Gaaiho Reader. Description An IE plug...
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Alex Cheng created an article,
Why does error "127" show, when I activate my subscription license?
Issue Error 127 appears when I am activating a subscription license. Activation failed. If you have question about subscription license activation, please refer to: How to activate Gaaiho Subscript...
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Alex Cheng created an article,
PDF File Opens in Print Mode
Issue When double-click to open a PDF file, it automatically brings up the Print dialog box in Gaaiho PDF Reader or Gaaiho PDF Suite. Description If this only happened to specific PDF files, the...
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Alex Cheng created an article,
How to Continue Reading Where You Left Off in a PDF File?
If you use a internet browser to read PDF files, like Chrome, Firefox, or Edge, they will always open to the beginning. This can be frustrating if you are reading a long PDF file. However, in Gaaih...
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Alex Cheng created an article,
Why am I getting error "0x20020101"?
Issue Error "0x20020101" when activating Gaaiho PDF products. Activation failed. Description There is some problem with the activation data during activation which causes the activation to fail. ...