Article Categories
How To
- Saving using the Protected Folders feature in Windows 10 Defender Security Center
- Running PDF Studio on Horizon View with User Environment Manager (UEM)
- Creating Custom Symbols for CAD / Engineering Documents
- Set Custom Font Size on Text Annotations
- Search Text in Multiple Documents using Advanced Search
Troubleshooting
- How to set up your scanner to work with Sane and PDF Studio under Fedora 27 Linux’s systemd
- How to fix the issue with blank pages for PDFs created with ScanSnap on macOS Sierra
- “Access is denied” when saving documents
- Unable to rearrange / move pages within a PDF due to document permissions
- Troubleshooting errors with Save / Save As in PDF Studio
Digital Signatures
- Creating Self-Signed Digital IDs for signing PDF documents
- How to Avoid Adobe Appearance Integrity Report To Show Digital Signature as Invalid
- “Select a smart card device” error message when launching PDF Studio
- How to setup USB Smart Card Hardware PKCS11 signing on Mac
- Signing PDFs with DOD CAC (Common Access Card) under Linux
Security
- How to set document permissions so that other people cannot edit my JavaScript
- “The signature contains a timestamp (…) that is not trusted” displays on signature validation status dialog
- Is there a way to set an expiration date on a PDF document?
- PDF digital signatures validation status
- How to make a PDF form non-editable
In the News
- File sharing broken after Security Update for macOS High Sierra 10.13.1
- PCWorld Best PDF Editors of 2017: Great Review for Qoppa’s PDF editor!
- PDF Studio recommended as Adobe Acrobat Alternative by St Olaf College
- Why Redaction is BETTER than Pixelating or Blurring
- Adobe Acrobat Reader Force Installing Chrome Extension
