| Problem | Solution | | :--- | :--- | | “CUDA out of memory” | Reduce batch size to 1. Lower output to 1080p. | | Preview shows green artifacts | Update GPU drivers. Disable hardware acceleration in Settings > Render. | | Export stuck at 99% | Clear temp folder: %temp%/HitPawVideoEnhancer . | | No audio after enhancement | Re-export audio separately (software currently processes video streams only). |
"Export Successful."
Version 1.7.1.0 features three distinct AI models , each designed for a specific type of video content: HitPaw Video Enhancer 1.7.1.0
Reconstructs subtle features like hair strands, skin texture, and eye clarity.
Choose the specific model based on your content (e.g., Face Model for interview footage). | Problem | Solution | | :--- |
| Feature | HitPaw Video Enhancer 1.7.1.0 | Topaz Video AI | AVCLabs Video Enhancer AI | CapCut AI Enhance | | :--- | :--- | :--- | :--- | :--- | | | Ease of use, one-click operation, good balance of features and simplicity | Maximum quality, granular control, industry-leading detail restoration | Strong results for portraits and animation, reliable HD upscaling | Speed, free accessibility, good for quick social media edits | | Upscaling Limit | Up to 8K | Up to 16K (and beyond, depending on source) | Up to 8K | Limited, primarily to HD | | Hardware Requirements | Moderate to High (GPU-reliant) | High (GPU-reliant) | Moderate to High (GPU-reliant) | Very Low (Web-based) | | Pricing Model | Freemium (watermarked free trial), Paid Desktop (~$100) or Credit Plans | One-time Purchase for Lifetime License (higher cost) | One-time Purchase or Subscription Options | Primarily Free with optional Pro features | | User Interface | Very simple, minimalist, designed for non-technical users | Complex, professional-grade, steep learning curve | Moderate, user-friendly but more options than HitPaw | Extremely simple, integrated into CapCut interface | | Best For | Users wanting fast, high-quality results without complicated settings; restoring family videos and social content | Professional video restorers, filmmakers, and enthusiasts who want absolute best quality and are willing to learn | Users focused on animation or portrait videos; those who want a middle ground between HitPaw and Topaz | Casual users, social media managers needing quick, free enhancements for short clips |
Users can queue multiple videos with different enhancement models, allowing for an efficient "set it and forget it" workflow. Disable hardware acceleration in Settings > Render
This model fixes old videos shot on low-light cameras or older smartphones. It removes digital noise, grain, and compression artifacts while keeping the image sharp. 2. Animation Model
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