How to Fix Error Code 0x80070057 in Windows?

Here in this article, we will discuss why and how the error code 0x80070057 arises in Windows OS.

It has been reported that users encounter this error when they install new and fresh Windows OS, make a system update, or while using Outlook or Office utilities. But what is the exact reason for its advent is still not fully sorted out.

But still, I can give you a brief and vivid reason on why this error code appears.

Have you ever heard of Windows backup utility? It is a free utility that comes pre-installed with every Windows operating system. It helps to back up files and system settings. Now the error occurs when we try to backup data with this in-built utility, commonly shown as:

“An internal error has occurred: The parameter is incorrect: (0x80070057)”

One of the other reasons for its occurrence is when the registry reaches its size limit. And this error indicates that no more large entries can be written.

Now instead of brooding over the issues, read the solutions given below to solve it.


Solution #1: Resolve the Error by Adding a Registry Key Value

In this method, we would rectify the error by manipulating or rather to say by adding a certain registry key value in the registry editor.

But make sure that you don’t mess up with the registry editor for one silly single mistake can render hell lot of troubles afterward in series.

So this is how you do it:

Step 1. Press “Windows key + R” and the “Run” search panel would pop up.

Step 2. In the search field, type “regedit.exe” and hit “Enter”. The registry editor operating Window will open up instantly.

Step 3. Now navigate through the path given below to locate the “SystemCertificates” registry subkey:


Step 4. Now click on the “Edit” in the menu bar, and choose “New” from the context menu. Next, choose “DWORD value” from the sideways sub-menu.

Step 5. Right-click on “CopyFileBufferedSynchronousIo” and click on “Modify” to change the value.

Step 6. Now enter the value “1” in the registry data box and then close the Registry Editor Window.

Once you are done until this step, restart your system to give it a fresh start.

If this method does not seem to work, no need to lament. There are still many other methods to work out.

Just keep reading………..

Solution #2: Modify Settings for Decimal Symbol

In this approach, we would the decimal values in the “Region and Language” settings within the “Control Panel”. This trick has been claimed to be working on many occasions. So let’s just give it a try.

Here come the steps:

Step 1. Go to “Start” button and then type “Control Panel” and click on the option from the resulting list that appears.

Step 2. From the list of so many options on the page, click on the “Clock, Language, and Region” and you will be directed to a new settings page.

Step 3. Here on this page, click again on “Region and Language” option. When the settings box opens up, click on “Formats” tab and then “Additional” settings button.

Step 4. The “Customize Format” editing box pops up. Under the “Number” section go to the “Decimal Symbol”. In the dialog box next to it, enter “dot(.)”.

Step 5. Click “Ok” twice, exit the Control panel and restart your computer.

Still not working, relax, here comes another solution. Check it out below.

Solution #3: Rename the Software Distribution Folder

Many times the repeated appearance of this error indicates that you have failed to install the Windows update recently. Now there is a folder named as “Software Distribution” which stores all the services for Windows updates and is used by the Operating system.

Now surprisingly, it is discovered, that just by renaming the folder, this issue often gets sorted out.

Follow the steps lines out below:

Step 1. Press “Windows logo + R” keys together and the “Run” search box opens up.

Step 2. Enter “%systemroot% and hit “Enter”.

Step 3. Immediately the “Windows” folder within “Local Disk (C:) opens up.

Step 4. Here look for the “Software Distribution” folder and right-click on it.

Step 5. From the context menu, select “Rename” and change the name of the folder to “SoftwareDistribution.Old”.

Step 6. Now enable Windows update once more and reboot your computer.

The error problem will be gone once and for all.


All the methods are quite of a pesky job I understand. But they certainly work in your favor and it is necessary to keep your computer in the right condition for better performance, no matter what you have to undergo. Right?

So don’t delay. If this error code is disturbing over and over again while working, rectify it immediately.

Wait……………. There is one more thing to add up while you finish reading the article for your benefit. If you have lost many important files and folders due to this error, you can recover them using a very powerful third party software named “DiskGenius”. You will get it online and it comes free of cost, so no worries.

For more suggestions and guidelines, keep visiting the website.

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