Reparar 2025 anselsdk64.dll missing error en Windows 10 y 11: guía paso a paso

Summary

Has a sudden anselsdk64.dll missing error brought your PC to a halt? You’re not alone. This frustrating issue, often linked to NVIDIA software, can disrupt games and applications without warning. But don’t worry – fixing it is simpler than you think. Our straightforward, step-by-step guide will walk you through safe and effective solutions, from using built-in Windows tools like System File Checker to simple restoration methods. Read on to resolve the error quickly and get back to what you were doing.

Method 2: Run System File Checker (SFC)

If the file wasn’t languishing in the Recycle Bin, the issue is likely more embedded in your system’s core file structure. This is where the System File Checker (SFC), a powerful utility built directly into Windows, becomes your next best ally. Think of SFC as a dedicated system custodian. Its sole purpose is to scan all protected Windows system files, and if it finds that one is missing, corrupted, or has been tampered with, it automatically replaces the bad file with a known good version from a cached copy stored on your computer. This makes it an ideal tool for tackling unexplained missing DLL file errors that aren’t due to simple, recent deletion.

To run the SFC scan, you’ll need to use the Command Prompt with administrative privileges. Here’s how:

1. Type “Command Prompt” or “cmd” in your Windows search bar.
2. Right-click on “Command Prompt” in the results and select “Run as administrator.”
3. In the black window that opens, type the following command and press Enter:
   sfc /scannow

The scan will begin and can take anywhere from 5 to 20 minutes to complete. It’s crucial not to interrupt this process. The utility will display messages on screen as it progresses. When it finishes, it will present one of several results. The most favorable outcome is: “Windows Resource Protection did not find any integrity violations.” This means your system files are clean, and we must look elsewhere for the culprit.

A result stating “Windows Resource Protection found corrupt files and successfully repaired them” is a clear sign that SFC has fixed the issue, potentially resolving your anseldsk64.dll error. A simple restart is then recommended.

However, if SFC reports that it found corrupt files but could not repair some of them, it indicates a deeper problem with the source cache it uses for repairs. Don’t be discouraged; this is a common roadblock and precisely what the next method is designed to handle. The DISM tool exists to fix the repair tool itself, ensuring SFC has the resources it needs to do its job correctly.

Let’s now explore how to use the Deployment Image Servicing and Management (DISM) tool to reinforce SFC’s capabilities.

Method 3: Use DISM Tool

When the System File Checker (SFC) scan hits a wall—reporting that it cannot repair files—it’s a clear signal that the problem lies deeper than surface-level corruption. The DISM tool (Deployment Image Servicing and Management) is engineered precisely for this scenario. While SFC acts as the repair technician, DISM serves as the foundation crew, ensuring the Windows component store—the source from which SFC pulls its clean file copies—is itself intact. If this store is damaged, SFC lacks the resources to perform its job effectively. Running the DISM tool before retrying SFC often resolves stubborn system-level issues, including persistent DLL errors.

To execute this repair, you’ll again need an administrator Command Prompt window. The most comprehensive command is:

1. Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.

This command instructs DISM to scan the online Windows image against a trusted source (typically Windows Update) and automatically repair any inconsistencies it detects. The process can take significantly longer than an SFC scan—anywhere from 10 to 30 minutes—and may appear to stall at certain percentages; this is normal. It’s crucial to let it run uninterrupted until completion.

Pro Tip: If you have a slow or unreliable internet connection, DISM might fail to download the necessary files. In such cases, you can use a Windows installation USB or ISO as a local repair source by specifying the /Source parameter, though this is an advanced maneuver.

Upon finishing, DISM will report its success or failure. A “The operation completed successfully” message indicates the component store has been repaired. Following this, it is essential to reboot your system and then run the sfc /scannow command again. This sequence—DISM followed by SFC—allows the now-healthy component store to supply the correct files, enabling SFC to finally replace the corrupted or missing anseldsk64.dll.

Think of it as a one-two punch: DISM fixes the toolbox, and SFC uses the now-functional tools to complete the repair.

Success with DISM and a subsequent SFC scan typically resolves the error. However, if the issue persists, it may point to a problem outside the protected system files, such as a faulty driver installation. This leads us to the next logical step: ensuring your NVIDIA software is correctly installed and configured.

Conclusion

By following this guide, you have equipped yourself with the most effective and safe methods to resolve the anselsdk64.dll missing error. The step-by-step approach, from a simple Recycle Bin check to using the System File Checker and DISM tool, ensures a systematic fix. Your next step is to confidently apply these solutions to restore your system’s stability and prevent future disruptions to your applications and games.