Frequently Asked Questions
- Usage Tracking
- Upgrading PHP
- Pagespeed Says My Images Need More Work
- The plugin says I’m missing something
- Bulk Optimizer Failure
- JPG Quality and WordPress
- What is exec, and why do I need it?
- Regenerate Thumbnails
- Monthly Payments
- Could not validate API key
- Unlimited File Size
- Background and Parallel Optimization disabled
- Managing API Keys
- Advanced Compression Tools
- Do I need to use my API key along with ExactDN?
- How do I enable progressive encoding for JPG images?
- Why are there so many cron schedules on my site?
- Restoring Original Images
- Which version of the plugin should I use?