winusb.sys download and install
Choose the first letter of the dll files:
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How to Install winusb.sys manually?
Please read our disclaimer before installing. (Make a backup copy of the original file)
- Free Download winusb.sys to your computer.
- Copy the file to the install directory of the program that missing the file.
- If that doesn't work. you have to move the file to the system directory.
- (Windows XP, Vista, Windows 7) - C:\Windows\System32
- (Windows NT/2000) - C:\WINNT\System32
- (Windows 95/98/Me) - C:\Windows\System
If you use a 64 bit version of Windows, The System Directory in C:\Windows\SysWOW64\
- Reboot computer.
SYS File Error Message
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If Windows is unable to run application due to winusb.sys error or winusb.sys not found, winusb.sys may be missing or you may have a registry error.
We strongly recommend that you download the latest official drivers, fix driver problems and keep them updated. Similar files
| winusb.dll | Windows USB Driver User Library | 2013-8-31 |
| winusb.sys | Windows WinUSB Class Driver | 2012-7-31 |
| WINUI.dll | 2012-1-31 | |
| WinUSBCoInstaller.dll | SelfExtracting Cabinet | 2013-8-31 |
| wintrust.dll | Microsoft Trust Verification APIs | 2012-7-31 |
| wintab32.dll | 2013-8-31 | |
| winusbcoinstaller2.dll | SelfExtracting Cabinet | 2009-7-31 |
| winspamcatcher.dll | Mailshell AntiSpam SDK | 2013-10-31 |
| winstrm.dll | 2012-7-31 | |
| wintab.dll | 2013-10-31 |
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Featured DLL files | |
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