In case the DLL file is no longer on your PC, you can explore this guide to know how to download and fix the error.
What causes Xinput9_1_0.dll to be missing?
DLL files are convenient and efficient fiłes to use, but they can be vulnerable to problems. The following are some of the potential causes behind the Xinput9_1_0.dll missing error:
Some important Xinput9_1_0.dll files have been deleted or misplaced – Many times, the accidental deletion or uninstalling of the shared file of another program can lead to missing Xinput9_1_0.dll files on your Windows PC. Another program has overwritten your Xinput9_1_0.dll file – Another possible reason for this error is that a program on your computer is overwriting a DLL file and rendering it unusable. And once this happens, other programs wouldn’t be able to access it and may, in turn, become missing. Virus or Malware attacks – It could be malware or virus that is deleting the DLL files, and in this case, running a full-system scan using an effective antivirus should do the trick. Damaged Windows Registry – One of the major harm that could come to a PC is registry failure. If your PC’s registry is corrupt or damaged, it may trigger the Xinput9_1_0.dll error. You can check how to fix a damaged registry here. System file corruption – The Xinput9_1_0.dll error could also be triggered by system file corruption. This can result from a power outage when loading intensive software or due to bad sectors on your hard drive.
Now that you know some of the potential reasons behind the Xinput9_1_0.dll missing error, work your way through any of the steps below to fix the problem.
How can I download and fix Xinput9_1_0.dll if it’s missing?
Before engaging in any advanced troubleshooting or settings tweaks, you should ensure that you perform the following preparatory checks:
Try to restart your computer because the error might be temporary, and simply restarting your PC might clear it up. Use an automatic fixer.
If after attempting the above checks, you still require further assistance, you can apply any of the fixes below starting from top to bottom.
1. Download and install Xinput9_1_0.dll manually
Before downloading, make sure you check the description of each of the files to select the right processor (32-bit or 64-bit) for your system. It is also advisable that you go for the highest version.
2. Install the latest version of Microsoft DirectX
Upgrading your Microsoft DirectX is one of the possible ways to fix the Xinput9_1_0.dll missing error. The DirectX installation package on the official download page works for all versions of Windows.
3. Run a System File Checker
By running the SFC scanner, Windows Resource Protection will help determine what the problem is and fix it. However, some users do encounter problems using the Command Prompt. You can check our detailed guide on what to do if you can’t run Command Prompt as an administrator. As an alternative, it’s also recommended to use verified repair solutions specifically developed to fix DLL file errors or find missing files such as the Xinput9_1_0.dll.
4. Reinstall Visual C++ Redistributables
Some users reported that this step worked for them, so you should try it too. However, if this method does not help, check the next step.
5. Perform a System Restore
Constantly creating a restore point is one of the ways to keep your data safe. You can use this as your last resort for fixing the Xinput9_1_0.dll error. Regardless of the cause, the solutions compiled in this article for the Xinput9_1_0.dll missing issue can be safely applied to fix the error on your Windows PC. You can also check our detailed guide on how to fix missing DLL files and the causes for Windows 10 users for further information. If you have further queries on this guide, you can drop them in the comment section.
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