Recommended: Use Fortect System Repair to repair Xusb21.sys errors. This repair tool has been proven to identify and fix errors and other Windows problems with high efficiency. Download Fortect here.
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Xusb21.sys is a system file that is associated with the Xbox 360 Controller for Windows. It allows the Windows operating system to communicate with and use the Xbox 360 controller. The file is essential for the proper functioning of the controller and enables users to play games on their PC with the Xbox controller seamlessly.
If there are issues with the xusb21.sys file, it can lead to malfunctions or unresponsiveness of the controller on the Windows system.
Understanding Common Issues with Sys Files
In the heart of many computer glitches lie .sys files, such as xusb21.sys. Problems can crop up if these files get corrupted, accidentally erased, or find themselves at odds with fresh software installations. These hitches can trigger system instability, sluggish performance, and in more severe cases, the infamous Blue Screen of Death.
- Error Messages: Users may see errors related to a .sys file when booting up, while running software, or during program installations.
- System Slowdown: A corrupted .sys file can also lead to a significant reduction in the performance speed of your computer.
- Blue Screen of Death (BSOD): This is the most common and dramatic error due to .sys file corruption. The screen turns blue and provides an error code which can be used to identify the problematic .sys file.
- Frequent System Crashes: If your computer frequently crashes or restarts without warning, it may be due to a corrupted .sys file.
- Software and Hardware Issues: If you notice certain applications or hardware not functioning properly, it might be due to a corrupted .sys file associated with them.
File Analysis: Is Xusb21.sys a Virus?
The file in question, xusb21.sys, has been thoroughly scanned and shows no signs of virus detection, as evidenced by the clean results from 0 distinct virus scanners. It's always reassuring to encounter files with no known associated threats, as these pose a lesser risk to your system's integrity and performance.
Maintaining System Security
A healthy computing environment is achieved through attentive management and proactive protective measures. Keep your system's defenses updated and periodically scan files to maintain your computer's security and performance.
How to Remove Xusb21.sys
If you ever find the need to completely wipe the xusb21.sys file from your system, follow these steps with caution. Dealing with system files requires careful handling to avoid unexpected system behavior.
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Locate the File: Start by identifying the location of xusb21.sys on your computer. You can do this by right-clicking the file (if visible) and selecting Properties, or by using the File Explorer's search feature.
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Secure Your Data: Before proceeding, ensure you have a backup of important data. This safeguards your essential files in case of any mishaps.
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Delete the File: Once you've located xusb21.sys, right-click on it and choose Delete. This action moves the file to the Recycle Bin.
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Empty the Recycle Bin: After deleting xusb21.sys, don't forget to empty the Recycle Bin to completely remove the file from your system. Right-click on the Recycle Bin and select Empty Recycle Bin.
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Verify System Integrity: Following file removal, perform a thorough system scan using a trusted antivirus tool to ensure there are no residual file fragments or potential threats.
Note: Be aware that if xusb21.sys is associated with a specific program, its removal may impact the program's functionality. If you encounter issues after deletion, consider reinstalling the software or consulting a tech expert for guidance.
Repair Xusb21.sys Error Automatically
In this guide, we will fix xusb21.sys and other SYS errors automatically.
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Click the Download Fortect button.
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Save the Fortect setup file to your device.
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Locate and double-click the downloaded setup file.
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Follow the on-screen instructions to install Fortect.
Run the Windows Memory Diagnostic Tool
How to run a Windows Memory Diagnostic test. To see if the xusb21.sys error is related to memory issues.
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Press the Windows key.
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Type
Windows Memory Diagnostic
in the search bar and press Enter.
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In the Windows Memory Diagnostic window, click on Restart now and check for problems (recommended).
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Your computer will restart and the memory diagnostic will run automatically. It might take some time.
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After the diagnostic, your computer will restart again. You can check the results in the notification area on your desktop.
Perform a System Restore to Fix System File Errors
How to perform a System Restore to repair the xusb21.sys issue.
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Press the Windows key.
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Type
System Restore
in the search bar and press Enter. -
Click on Create a restore point.
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In the System Properties window, under the System Protection tab, click on System Restore....
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Click Next in the System Restore window.
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Choose a restore point from the list. Ideally, select a point when you know the system was working well.
Software that installs xusb21.sys
Software | File MD5 | File Version |
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276842a27953be204a2507096f09b1f3 | 1.40.224.0 |