Fix "AngelUsb.sys Missing or Not Found" Error
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AngelUsb.sys Error Messages
You may have seen the error messages listed above when your start computer or software programs. Getting AngelUsb.sys error indicates that the file AngelUsb.sys is Missing or Corrupt, and the Windows registry may have problems, too.
We strongly suggest that you perform a quick scan to check AngelUsb.sys and errors.
What is AngelUsb.sys?
It is clear that AngelUsb.sys is a Dynamic Link Library (DLL) file used for the systems like Windows 7, Windows XP and Windows Vista. It is easy to fix AngelUsb.sys errors following 4 steps, before repairing AngelUsb.sys problems, let's see some basic information about AngelUsb.sys file.
File Name: AngelUsb.sys
Developer: Microsoft Corporation
Description: Lumanate, Inc. Angel USB WDM Driver
Size: 429952 bytes
Creation Time: 6/10/2009 1:32:27 PM
Applied To: Windows 7/Vista/XP/2003/2000/NT/ME/98, 32-bit(x86) and 64-bit(x64) systems
How to Fix AngelUsb.sys Error? - Download DLL Repair Tool First!
Step 1: Reinstall System
When the reinstallation is complete, DO remember to check if the system you installed is the latest version. If not, please go to Microsoft website, download and install the latest package.
Step 2: Download AngelUsb.sys
If the reinstallation doesn't help fix AngelUsb.sys errors, you should download AngelUsb.sys and replace AngelUsb.sys file in its default folder.
And then take the steps below to re-register AngelUsb.sys.
Step 3: Clean your Windows Registry
AngelUsb.sys error messages refer to a corrupt registry. AngelUsb.sys file handles information of programs and your operating system. Any damage to the registry can lead to AngelUsb.sys errors. So you have to scan and clean your registry at least one time per month.
To ensure the security and efficiency of your PC, download UniOptimizer Pro to fix, clean, repair and defragment your Windows registry, and speed up your PC.
Step 4: Scan your system for VIRUS or SPYWARE
Another reason that you get AngelUsb.sys error is because the AngelUsb.sys file is infected by virus or spyware, therefore you should download the latest antivirus/antispyware software to protect your computer. Download Microsoft Antispam HitMalware from Malware Protection Center to protect your computer against adware, worms, viruses, spyware and malware.