Error Code 0x80070057 - What is it?
Error 0x80070057 is a typical Windows 7 error code. It may occur when you try to back up files by using Windows Backup on Windows 7 and the backup fails. The error message is often displayed as the following:Besides this, you may also experience this error message when you format a hard disk drive to install Windows 7.“An internal error has occurred: The parameter is incorrect: (0x80070057)”
Solution
Error Causes
The error 0x8007005 occurs due to multiple reasons. However, the most common causes for this error code include:
- The partition that is reserved for the system is damaged
- Misconfigured registry keys
- Misconfigured decimal symbol settings
Further Information and Manual Repair
Here are some of the best and easy DIY methods to resolve the error 0x80070057 on your PC.Solution 1: Change the Decimal Symbol Setting
As mentioned above the error 0x80070057 sometimes can be triggered by misconfigured decimal symbol settings. Therefore, try changing the settings to fix the problem. The error is likely to occur if the decimal symbol is not set to ‘.’ (dot). This is common in languages and locales other than English such as German. Here’s what you need to do to change the decimal symbol setting:- First, open the Control Panel, click the clock, then language, and then region.
- Now click the formats tab and go to the additional settings menu.
- Here you will find the decimal symbol field, now type "." (dot) and then click OK twice.
- After that, you must restart your PC to activate the changes.
Solution 2: Create a New Partition and Reinstall Windows 7
If the error 0x80070057 is linked to partition damage, then this method is the best way to resolve it. Here’s what you need to do:- Insert the Windows 7 DVD and start the installation.
- Select your language preference to install. Here you will see a screen of the Microsoft License Agreement. Click on the I accept option to proceed with the installation process.
- Choose a custom advance option and select the Disk O partition 1 option.
- Once selected, click delete. When you do this you will be prompted if you want to confirm the deletion, click OK to continue.
- Now repeat the same however now select Disk O partition 2.
Solution 3: Add a Registry Key Value
If the underlying cause of the error 0x80070057 is a registry issue, then it is serious as such issues can put your PC at serious risks like system failure, crash, and data loss. To resolve this error and add a registry key value here’s what you need to do: Go to the start menu and type Regedit.exe in the search bar and then press enter. Locate and click the following registry sub-key: HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftSystem. Once you locate it, now go to the edit menu and point to new, and then click DWORD Value. After that, type CopyFileBufferedSynchronousIo and press enter again. Right-click now on the text you just typed and then click Modify. In the Value data box, type 1 and then click ok and exit the registry editor. This will fix the error on a temporary basis but not permanently. However, a long-term solution is to clean and repair the registry.Solution 4: Restoro
The registry gets cluttered with unnecessary and redundant files like junk files, cookies, internet history, and bad registry keys. If these are not removed timely, they can damage the registry and corrupt DLL files. It often leads to disk fragmentation (disk partition) too. To remove these files immediately, clean and restore the registry and repair the corrupt files, it is advisable to download Restoro.Why Restoro
- This is an advanced and highly functional Registry Cleaner. It is deployed with a cutting-edge and intuitive algorithm that scans your entire PC to detect all registry issues in seconds. It cleans the cluttered disk and restores the registry back to normal.
- It is safe, bug-free, and efficient. This software is easy to use and compatible with all Windows versions.
- In addition to this, it is also deployed with several other powerful utilities like an antivirus that detects all malicious software and removes them right away. It also functions as a system optimizer and boosts the speed of your PC significantly.

Many Linux users if not all of them can run their distros from a USB drive but did you know you can run Windows 10 from a USB drive as well?
Microsoft has introduced all the way back to Windows 8 one feature called Windows To Go and it kept it in Windows 8.1 and in Windows 10 as well.
This feature is intended as a convenient way for workers to carry their corporate environments with them, but having your own copy of Windows on a thumb drive could be handy for backup purposes, too, or if you frequently use public machines that lack your preferences/applications or that have a restricted OS.

As in previous Windows 10, inside Windows 11 also when you press the ALT + TAB key combination you will get a preview of all running applications along with all Browser tabs so you can go through them and pick the one you want to switch to.
Alto, I personally am a big fan of alt-tabbing, I must admit that I am not a big fan of having multiple browsers tabs on screen when I do press key combo. Luckily there is a very easy way to turn this feature off.
Turning browsers tabs thumbnails off
Task View feature inside Windows 11 is actually a great feature, letting you quickly view open windows and virtual desktops. How Task view itself could be reached with keyboard shortcut combination of ⊞ WINDOWS + TAB some users will prefer this way of using it and thus button on the taskbar is something you do not want or need.
There is a very easy way to remove mentioned button and I will show you how to do it.
Right-click the taskbar button itself and click on Hide From Taskbar.
That’s it, you have done it.
Now in order for you to bring it back if you change your mind, you will have to do some extra steps but it is nothing difficult.
Right-click on the taskbar and click on Taskbar settings, you will be lead to Personalization > Taskbar.
Inside locate Taskbar Items and switch Task View to ON, you will see the Task View button right away showing itself again. 