35987454 files in database

Description of 0091DFA6.cab file?

0091DFA6.cab file is available for Windows Vista/7/8/10, Software including Microsoft Office, Photo shop, Adobe Flash Player etc. could contain the file under corresponding directory. Its MD5 (Message Digest 5) and SHA1 (Secure Hash Algorithm 1) is relatively simple.

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What are hlp file? / hlp file introduction / hlp file description

The “.cab” filename extension is short for Cabinet, for instance, 0091DFA6.cab. It is a build-in compressed file format of Microsoft Windows. developed it with Internet media type of “application/vnd.ms-cab-compressed”, Unifor Type Identifier (UTI) “public.archive.cab”, UTI conformation “public.data” and “public.archive”, and magic number of MSCF. It belongs to Archive file format.

The file is used in several Microsoft installation tool, such as Setup API, Device Installer, Advpack and Windows Installer. On Windows operating systems, you can open .cab files with WinMount (a multi-functioned Windows tool) and perform visual editing.

Possible error messages

Since 0091DFA6.cab is directly related to the Windows operating system, if it is accidentally deleted or got corrupted due to some malware or virus, the normal performance of your PC would be negatively influenced, and annoying error messages will keep showing up and disturbing your work or entertainment.

For example, when you’re working with Microsoft Word, a pop-up says “Sorry, the component required by this action does not exist”; when you’re surfing the Internet with your browser, an error messages says “Can’t find the WinHelp file.”

Or when you’re trying to access Windows Help for instructions to solve troublesome situation, it tells you “The Windows Help has malfunctioned due to corrupted registry entries”. Considering .hlp files are not quite commonly-seen, not like file formats including img, doc, rmvb, txt and pdf, so in major cases, many users have no idea how to solve the issue.

The following tutorials are the basic professional and safe operations on Windows. They will help you get rid of the awkward situation, you can feel free to try them one by one. As you can see we put the “Re-install your system” option last, because it takes much more time than others do. If for some reason the procedures failed to deliver the desired effects, you can choose to use our recommended tool in the bottom of this page.

Now let’s make our move to fix the error!

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Specific Solutions of fixing 0091DFA6.cab error

Cleanup and repair damaged Windows registry

Delete the corrupted and redundant registry keys and repair those needed for system’s normal running. Firstly you need to access the Windows Registry Editor:

Windows 7 user: Start > enter “regedit”

Windows 8 user: Charms bar on the right side > enter “regedit”

And if you want to do the repair, you can download a new related registry file and double-click it to re-write the registry information into the system, or download a repair tool.

Scan and remove possible malware or virus infection

Viruses may be cleaned out by your antivirus software, but when it comes to malware, you may not able to count on it. Try to uninstall it with regular means (Control panel > Uninstall a program > default uninstall wizard > delete the registry entries), or use a tool to forcibly and safely remove it.

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Perform a disk defragmentation

Windows 7 user: Start > enter “disk defragmenter”

Windows 8 user: Charms bar on the right side > enter “disk defragmenter”

Using Disk Cleanup to remove up system junk files

Windows 7 user: Start > All programs > Accessories > System Tools > Disk Cleanup

Windows 8 user: This PC > Control Panel > All Control Panel Items > Administrative Tools > Disk Cleanup

Restore system to previous status by using Windows build-in system restore tool.

Windows 7 user: Start > All programs > Accessories > System Tools > System Restore

Windows 8 user: This PC > Control Panel > All Control Panel Items > Recovery > Open System Restore

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