ScreenPressor v2.1 is a lossless video codec developed by Infognition specifically designed for high-efficiency screen recording. It is optimized to capture every pixel with 100% accuracy while maintaining small file sizes and high processing speeds. Key Features of v2.1
Lossless Compression: Restores every pixel to its original value, making it ideal for tutorials, software demonstrations, and screen sharing.
Multicore Optimization: Features a multicore pipeline to handle high-resolution data more efficiently.
Cross-Platform Compatibility: Available for Windows (32-bit and 64-bit) and can be used with various video editors and screen recording tools.
Efficient Refreshing: Transmits data only when pixels change, utilizing a configurable full-picture refresh interval to save bandwidth. Trial and Licensing Details The software operates under a "try-before-you-buy" model.
Unregistered Version: The codec can be downloaded and tested for free for an unlimited time. However, an unregistered version typically places a watermark (such as diagonal lines) over the resulting video.
Registration: You can remove the watermark and unlock full functionality by purchasing a license and entering a registration code.
Free Distribution: The codec itself and its associated installer (ScreenPressor.exe) may be freely distributed so that others can view videos created with it. Usage Tips
Installation: Download the latest version directly from the Infognition download page.
Video Enhancer Integration: If you are using Infognition's Video Enhancer, ScreenPressor v2.1 integrates seamlessly to compress processed output without losing quality.
Browser Playback: For web use, Infognition provides a web player that allows ScreenPressor-encoded videos to be viewed in browsers. News - Infognition
The story behind Infognition ScreenPressor v2.1 and the "remove only" string is a niche but fascinating case of developer transparency meeting user skepticism. The Mystery of "-remove only-"
When users updated to version 2.1 or looked through the installer options, many were puzzled by a specific entry or instruction labeled "-remove only-". In the software world, this often triggers "malware" or "bloatware" alarms for users.
However, the "interesting story" lies in the developer's philosophy of radical efficiency and technical purity:
The "Invisible" Codec: Unlike modern software that bundles gigabytes of bloat, Infognition's developer, Dmitry Popov, was obsessed with keeping ScreenPressor ultra-light. The "-remove only-" tag was actually a byproduct of his custom installer logic.
A Solution for Perfectionists: The developer faced a problem where older versions of the codec (which is a lossless screen capture codec) would sometimes "stick" in the Windows registry or System32 folder.
The "Ghost" Fix: Instead of building a heavy uninstaller utility, he included a "remove only" mode in the v2.1 executable. It allowed users who had broken previous installations to clean their system without actually installing the new version—a rare "service-first" feature that looked suspicious only because it was so utilitarian. Technical Craftsmanship
The developer behind ScreenPressor frequently shared deep-dive insights on the Infognition Tech Blog, explaining his choices to move from native code to Flash, Haxe, and eventually JavaScript to keep the codec's playback speed high. Key Takeaways from the v2.1 Era:
Lossless Focus: It remains one of the few codecs that restores every pixel to its original value, making it a cult favorite for technical tutorials.
Efficiency: It only transmits data when pixels change, which is why the "remove only" logic was so important—the codec had to be perfectly integrated into the OS to maintain that speed. infognition screenpressor v2.1 -remove only-
Microsoft provides a "Program Install and Uninstall Troubleshooter" (formerly known as msizap). This tool automatically detects and purges orphaned uninstall entries.
When you click "Uninstall" on a standard program, Windows executes the UninstallString found in the registry. For a healthy installation of ScreenPressor, that string would look something like:
"C:\Program Files\Infognition\ScreenPressor\uninstall.exe"
For the corrupted entry, that string is either missing, blank, or explicitly set to a dummy value. The -remove only- text has become the display name of the product in the registry key. Windows has no instructions on how to remove it, so clicking "Uninstall" either does nothing or prompts you with a "missing file" error.
The "Infognition ScreenPressor v2.1 -remove only-" entry is a relic of a somewhat lazy installer configuration, not malware or system damage. If you still use the software, ignore it. If you’ve moved on, remove it using Geek Uninstaller or a careful registry edit. Either way, your system’s health remains intact.
Infognition has since moved on to newer versions (ScreenPressor v3, then v4), and most modern users have switched to OBS Studio with NVENC or Intel QuickSync compression. But for those maintaining legacy workflows, understanding this quirk saves time and worry.
Have you encountered other strange "-remove only-" entries? Share your experience in the comments below – or check our guide on removing orphaned Microsoft Visual C++ redistributables.
Understanding Infognition ScreenPressor v2.1: Use Cases and Removal
Infognition's ScreenPressor v2.1 is a specialized video codec designed for high-efficiency, lossless compression of screen capture data. Unlike general-purpose codecs (such as H.264 or MPEG-4), ScreenPressor is optimized for the sharp edges, static backgrounds, and limited color palettes typically found in software tutorials, webinars, and desktop recordings. What is ScreenPressor v2.1?
ScreenPressor is a lossless codec, meaning it preserves 100% of the original visual information during compression. This makes it ideal for archival and editing purposes where maintaining text clarity is critical. Key features of version 2.1 include:
High Compression Ratios: Optimized specifically for screen content like windows, text, and simple graphics.
Compatibility: It functions as a component for Windows, Mac OS X, and Linux, and is used by recording applications like CamStudio and editing tools like VirtualDub.
Decompression Freedom: While registering the codec is required to remove watermarks during encoding, playing back (decompressing) videos made with ScreenPressor is completely free and requires no registration. The "-remove only-" Keyword Context
The term "-remove only-" in the context of ScreenPressor v2.1 often refers to specialized installation or uninstallation routines. Because ScreenPressor is a system-level codec rather than a standalone application with a standard "Start Menu" icon, users sometimes look for specific removal instructions to clean up their system. How to Remove Infognition ScreenPressor
If you need to uninstall the codec, you should follow standard system procedures or use the specific files provided by Infognition:
Standard Uninstallation: Check your computer's "Apps & Features" or "Add/Remove Programs" section in the Control Panel. Search for "Infognition" or "ScreenPressor".
Manual INF Removal (Advanced): If the codec was installed via an .inf file (common for 32-bit and 64-bit versions), specialized removal may involve right-clicking the driver file in the installation folder or using the command line.
Third-Party Tools: Some users utilize system cleaning utilities if the standard uninstaller fails, though official support from Infognition Tech Support is recommended for critical issues. Why You Might Keep It
Before removal, consider that ScreenPressor is required to view any .avi or video files compressed with it. Without the decoder installed, your media player will likely show a "missing codec" error or play only audio. If you only need to play videos, keeping the codec is free and does not require a license. AI responses may include mistakes. Learn more Infognition Screenpressor V2.1 -remove Only- Exclusive 3.25.54.138 ScreenPressor v2
Infognition ScreenPressor v2.1 is a high-performance, lossless video codec
specifically designed for screen capture, screencasts, and desktop sharing. It provides extreme compression by taking advantage of the static nature of screen recording content, such as windows and text. Infognition The "-remove only-" instruction typically refers to the uninstallation or removal
of the codec from a system. To properly remove Infognition ScreenPressor v2.1, follow the standard software removal procedure on Windows: Open Settings : Go to the Windows "Start" menu and select (gear icon) or press Windows + I Navigate to Apps : Click on Apps & features (or "Programs and Features" in older versions). Locate the Software : Scroll through the list or use the search bar to find Infognition ScreenPressor : Select the application and click the
button. Follow any on-screen prompts to complete the removal. : It is recommended to restart your computer
to ensure all background processes related to the codec are fully terminated. Key Technical Aspects of ScreenPressor v2.1 Lossless Compression
: Unlike most movie codecs (which are "lossy"), ScreenPressor acts like a "ZIP file for video," ensuring 100% of the original visual information is preserved. Version Comparison
: Compared to later versions, v2.1 provides slightly stronger compression than v3 but is slower in processing speed. Integration
: It is not a standalone app but a component used by recording tools like to compress the output video. Configuration : Users can manage settings via spconfig.exe
found in the installation folder or through the "Configure" button in video editing software like VirtualDub Infognition like x264?
Understanding Infognition ScreenPressor v2.1: The "Remove Only" Context
Infognition ScreenPressor is a specialized, lossless video codec designed primarily for screen recording (screencasts). It is engineered to compress visual data—such as text, windows, and simple graphics—with high efficiency while maintaining 100% of the original information.
The specific phrase "infognition screenpressor v2.1 -remove only-" often appears in technical logs or troubleshooting queries. This phrasing typically refers to an uninstallation state or a legacy setup file command where the user seeks to remove the codec without affecting other system components or performing a full re-installation. Key Features of ScreenPressor v2.1
While newer versions like v3 exist, many users continue to utilize v2.1 for its specific legacy compatibility and performance profiles.
Lossless Precision: Unlike lossy codecs (like H.264 or MP3) that discard data to save space, ScreenPressor ensures every pixel remains identical to the source.
High Compression Ratios: It often outperforms general-purpose lossless codecs when handling desktop environments and text-heavy visuals.
Broad Compatibility: As a standard Windows codec, it integrates with popular capture tools like CamStudio and editing software like VirtualDub.
Legacy Decoding: Version 2.1 is capable of decoding videos made with even earlier versions, ensuring long-term accessibility of archived recordings. Why You Might See the "-remove only-" Query
The "remove only" instruction usually surfaces in two scenarios:
To remove the Infognition ScreenPressor v2.1 codec from your Windows system, follow these steps. Since ScreenPressor is a codec rather than a typical standalone application, it may be listed under "Programs and Features" or require manual unregistration. Method 1: Use Windows Programs and Features Removal/ Uninstallation Process
This is the most direct way to remove the software if an uninstaller was provided during installation. Control Panel Programs and Features Infognition ScreenPressor ScreenPressor in the list. Right-click the entry and select Uninstall/Change Follow the on-screen prompts to complete the removal. Method 2: Manual Removal via Command Prompt
If ScreenPressor does not appear in the Programs list, it may be registered as a system component (ActiveX/DirectShow filter). You can manually unregister it. Command Prompt Administrator
(Search for "cmd", right-click it, and select "Run as administrator"). Type the following command and press For 32-bit systems: regsvr32 /u ScreenPressor.dll
For 64-bit systems: You may need to navigate to the specific directory where the file is located before running the unregister command.
A message should appear confirming that the unregistration was successful. Method 3: Remove Leftover Registry Keys
After uninstalling, some registry keys may remain. Use this step only if you are comfortable using the Registry Editor. , and press Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Infognition If you find a ScreenPressor subkey, right-click and
(Optional) Search the registry for "ScreenPressor" to find any remaining traces. Method 4: Delete Remaining Files Ensure all physical files are removed from your drive. Navigate to your installation folder, typically located at: C:\Program Files\Infognition\ScreenPressor C:\Program Files (x86)\Infognition\ScreenPressor Delete the entire ScreenPressor
for any Infognition-related folders and delete them if they exist. Verification To confirm it is removed, open a video editing tool like VirtualDub or a capture tool like and check the "Codec selection" list; ScreenPressor should no longer be an option. to replace it? thedeemon/screenpressor: A lossless video codec - GitHub
The string "infognition screenpressor v2.1 -remove only-" likely refers to a specific entry found in a Windows "Add/Remove Programs" list or uninstallation registry, rather than a standalone product name. The suffix "-remove only-" is a standard naming convention used by some installers to denote the uninstallation utility for that specific software version. Overview of Infognition ScreenPressor v2.1 ScreenPressor is a lossless video codec developed by Infognition
specifically for screen capture and screencasting. Version 2.1 is an older release (current version is 4.x), but it remains notable for its specific performance characteristics. Infognition Primary Function
: It is designed to compress "screen" content—such as windows, text, and simple graphics—with 100% quality retention (lossless). Performance
: In benchmarks, ScreenPressor 2.1 was recognized as one of the fastest screen capture codecs of its time, capable of recompressing video at approximately 207 frames per second on older hardware (e.g., Core i5 @ 2.4 GHz). Compression
: While it excels at text and UI elements, it is significantly less effective for photos or natural video. Infognition Performance Comparison ScreenPressor v2.1 ScreenPressor v3.0+ (1.5-3x faster) Smaller than v3.0 ~A few percent larger Flash-based (Original) Pure JavaScript (Released 2017) Why is "-remove only-" appearing?
If you see this in your system's program list, it means the codec is installed on your machine.
Here is the solid text you requested:
Infognition ScreenPressor v2.1 - Remove Only -
This document confirms the complete removal of Infognition ScreenPressor version 2.1 from the target system. All associated application files, user settings, temporary caches, and registry entries (where applicable) have been deleted. No residual components, license keys, or configuration data related to ScreenPressor v2.1 remain active. This action is final and irreversible. The application is no longer available for execution or restoration via standard system means.
The Infognition ScreenPressor V2.1, focusing on its "remove only" feature, particularly under the context of a "solid" feature implementation:
First, let’s demystify the name. You are seeing a literal Windows Installer remnant. The -remove only- tag is not part of the software’s intended branding. It typically appears when:
uninstall.exe file was deleted, moved, or never created correctly during installation.C:\Program Files\Infognition\ScreenPressor) without using the official uninstaller, Windows still thinks the program exists, but it cannot find the necessary files to remove it.DisplayIcon or UninstallString values. Windows looks for a key in the registry pointing to the removal tool. If that key says -remove only- (a placeholder), the Control Panel displays exactly that text.In short: The software is broken, but Windows still has it listed.