Process Detail

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What is sp63421.exe ?

sp63421.exe is known as IDT High-Definition (HD) Audio Driver and it is developed by Hewlett-Packard . We have seen about 2 different instances of sp63421.exe in different location. So far we haven't seen any alert about this product. If you think there is a virus or malware with this product, please submit your feedback at the bottom.

Something wrong with sp63421.exe ?

Is sp63421.exe using too much CPU or memory ? It's probably your file has been infected with a virus. Let try the program named DriverIdentifier to see if it helps.

How to remove sp63421.exe

If you encounter difficulties with sp63421.exe , you can uninstall the associated program (Start > Control Panel > Add/Remove programs

What can you do to fix sp63421.exe ?

Let try to run a system scan with Speed Up My PC to see any error, then you can do some other troubleshooting steps.
If you think this is a driver issue, please try DriverDouble.com

Where do we see sp63421.exe ?

Here is the list of instances that we see for the process: sp63421.exe

	Path	Product Name	Vendor	Version	Size	MD5
1	C:\Users\username\Downloads\Programs\sp63421.exe	IDT High-Definition (HD) Audio Driver	Hewlett-Packard	6.10.6491.0 REV: A	4608686	007511ECFAD70FB1E738864C8D568090
2	C:\Users\username\Downloads\sp63421.exe	IDT High-Definition (HD) Audio Driver	Hewlett-Packard	6.10.6491.0 REV: A	4608686	007511ECFAD70FB1E738864C8D568090

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