Many users may find that they come across a "protocol unknown" problem when trying to run certain types of hardware or software. It is a common problem and almost every user will encounter it at least once in their life. For them to solve this problem, it is important for them to understand what the word "protocol" means to a computer and what, exactly, is left unknown.
Testimonials
I really do love FileCure because it's so easy to use - you don't have to be some kind of computer guru to get just what you need!
Susan K., Chalmette
Plug and play? Not even close. I spent a lot of time trying to get my new, so-called 'plug and play' scanner to work. I was about ready to take it back. ParetoLogic FileCure got it working and saved me a needless trip (and gas!!) back to the store.
Sylvia D. Franklin Park, San Francisco
I have to admit I'm no computer geek. When something goes wrong, I usually have to call someone to fix it and it costs me a lot of money. When my printer wouldn't work, a friend of mine suggested I try ParetoLogic FileCure a try. I figured it was worth a shot because I was going to have to pay for a geek anyway. I was so happy when it worked... and worked properly!
David G.
I figured the graphics card my grandson gave me was broken when I couldn't get it work on my computer. It turns out that I just didn't have the right driver. ParetoLogic FileCure got it workin.
Fred J.
Hello FileCure folks:
I can't thank you enough for this great product. I just bought a new Vista machine and had been having all kinds of problems. First it was my screen and once I got that fixed it was the printer . Finally, my son suggested I try your product. It worked great and continues to keep my computer working. Thanks you.
Reggie E., N. Dakota
I hate paying a lot of money for anything. That's why I buy mostly used computer equipment. Last week I thought I got taken when I bought a scanner. It just would not work. ParetoLogic Driver Cure got it working. With the updates, it makes sure my stuff will keep working and that I don't have to pay more money.
Eugene P.
I work at a school so my mom thinks I am some kind of computer whiz. I have wasted so much time trying to get her stuff to work. Our IT guy suggested I try ParetoLogic FileCure. It has been a godsend and has saved me a lot of wasted hours. My mom and I can't thank you enough.
Carol S., Saskatchewan
My wife bought me a new Vista system, and ever since I have had problems with some of my hardware. I saw FileCure, and decided to give it a shot. Ever since, the Vista and my hardware have been working great. Thanks!
Nick Shultz, Canberra, Australia
I upgraded my system to Vista, and my printer started to act funny. No error messages, but it just wasn't working quite right. I read that drivers could sometimes be the problem. I looked online and saw FileCure. After downloading FileCure, my printer works great. You guys rock!
Saul Cohen, New York, USA
To a computer, a "protocol" is a means of "talking" with a piece of software, a network, a device, or another computer. It is a series of standardized commands and controls which allow the computer to exchange information with the object in question. To explain what this means, it is helpful to think of a protocol as similar to a language, such as English. Two people who have never met before can exchange information if they can both speak English, but not if one speaks only English and the other speaks only Japanese. In either case, both persons are able to speak, but they can't identify the other's meaning. A "protocol unknown" error is simply a computer's way of saying that it doesn't speak the language of the device in question.
Instructions on Using File Cure to Solve Computer Problems
Start Your Free File Scan File Cure Software will scan your computer system to check if any of the file extensions need to be updated.
Scan is Done Once the scan is complete, File Cure will prompt you to update all the file extensions which are outdated and can cause computer errors. Outdated file extensions can cause your software to malfunction.
Official File Extensions Used ONLY Whichever brand of computers you use; Dell, HP, Lenovo, Fujitsu, Acer, Compaq, Gateway etc, File Cure ONLY recommends the correct file extensions for your computer to ensure your computer does not crash.
Finished Updating Your File Extensions All Software Issues should be Solved Once File extensions are Updated and the Computer is restarted.
Why settle for 1 when you can get ALL 5 for the same price?
DriverCure
RegCure
Privacy Controls
XoftspySE
Data Recovery
The world of computing is thick with protocols, which tell computers how to speak to one another. Almost all operating systems come with a large suite of protocols, although the more recent the operating system the more protocols it will have. Additionally, keeping operating systems and web browsers up to date will allow the computer to have more and better protocols, to facilitate communication. This means that "Protocol Unknown" errors are more common on older machines than newer ones.
The most common occurrence of the "Protocol Unknown" error is when surfing the internet. The reasoning behind this is obvious, as the internet is basically when a bunch of computers talk to one another via standard means of telecommunication such as phone lines and satellites. Because there are so many computers on the internet, with so many different sorts of software on them, it's only natural that computers will often find themselves not speaking the same language.
In order to prevent internet-based "Protocol Unknown" errors, it is necessary to keep one's web browser fully updated. This includes add-ins such as JavaScript and Adobe Flash, which are necessary to access some functionality of some machines. Keeping a computer's operating system and drivers is also important in this regard. The computer can't communicate with the outside world if it's modem or LAN port isn't properly updated with all the latest protocols. These won't prevent all "Protocol Unknown" errors, though, since many of them are the result of webmasters or hosting services who aren't keeping their own software and systems fully updated.
The "Protocol Unknown" error isn't just limited to the internet, though. Files which have lost their extension may trigger a "Protocol Unknown" error, especially when relating to hardware. In general, files without an extension were most likely written on an operating system that does not require file extensions (such as Linux or MacOS) and they may not be compatible or readable on a machine which uses Windows. It may be necessary to reinstall software in order to fix this problem, or to download an alternate version which was programmed for Windows.
Missing file extensions can also occur when a file has been renamed improperly (a common error in Windows). This sort of problem most easily arises when Windows has been set to display the full name, including the file extension, of every file on the computer. A user who carelessly renames the file without adding the appropriate ending will create a file that the computer can no longer recognize, even if the computer just opened it under another name a short while ago. Luckily, this can easily be solved by simply renaming the file with the appropriate extension, or opening it in the program it was created and saving it as the appropriate sort of file. Users who are very novice and have trouble determining what sort of file extension the file is supposed to have are advised to try opening it with MSPaint, WordPad and Internet Explorer. The vast majority of files on any computer are either pictures, written documents, or objects opened by a web browser. The file's appropriate extension can then be determined and added to the file name.
