Essentially, these files are a core part of Windows, allowing programs to perform various functions without having to write them from scratch every time. After the SFC scan is completed, restart your computer. Then try installing the game or software again, and you should be able to resolve the isDone.dll error. If you’re encountering one of the error messages above, follow these troubleshooting steps to resolve your recovery.dll issue.

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• Now, you must be wondering how to fix these issues.
• If a given value exists in both of the subkeys above, the one in HKCU\Software\Classes takes precedence.
• The best way to do that is to download it from the OEM website based on your hardware and OS details.

Windows contains a slew of in-built tools that help to diagnose and fix common errors. While most people are aware of these troubleshooting techniques, there are some that can be swept under the rug.

Also, make sure you create a Restore point for future such incidents beforehand. Head to the Start menu search bar, type in ‘cmd,’ and select the best match. If you have set a system restore point, go back to a time before the error started. Right-click and select ‘command prompt’ and run as administrator. If you want only to verify, then type ‘sfc /verifyonly, ‘ i.e., sfc/verifyonly and press ‘Enter.’ In this case no changes will be made in the operating system. Right-click on the app and choose ‘change’ from the options.

Fix a corrupt registry in Windows 7

Once you’ve followed those methods, your app will work just as it should, allowing you to continue listening to your music and podcasts. Click the I don’t have a product key option to continue . Double-click the MediaCreationToolxxxx.exe file to begin the process. Save the Media Creation Tool installer to your device.

The fixes discussed in this article also apply to any other drive – including C. SFC is a Windows built-in tool used for replacing damaged, lost, or changed system files with good system files. Running this tool can fix Windows 11 DirectX errors. To do that, you just need to openCommand Promptand then typesfc/scannowand press theEnterkey. Then, you can check if the error has been fixed.

Reason 4: Virus attack on the file system

An Upgrade Install may fix a corrupt registry as this option will install your Windows 7 again without affecting your personal files. Once you complete the steps, if you’re dealing 0x1E with error code 29, then enable the device within the firmware interface. If you’re dealing with error code 36, then change the settings of the IRQ reservation to resolve the conflict .

Lastly, remove VirtualBox from the system and do a fresh installation. Now, attach a USB device and start the virtual machine to check if the error code occurs or not.