Over 100,000,000 Wonderful Users
Most popular method to fiddle with -- 257 Error
Applies To: Windows 10 | Windows 8 | Windows 7 | Windows Vista | Windows XP


Usually, a personal computer runs best while the system is just installed and the items are still fresh. While using for years, the machine components become old and the system has stored piles of junk and evidence files which will drag the computer into a sluggish performance, you may have errors such as 257 Error.Each time a pc is running slowly to an extent that you cannot suffer, you ought to know which a total cleanning is essential urgently.


257 Error is undoubtedly an error that arises when an unpredicted situation happens or while a demanded operation has went wrong. When you have an error in Windows, it could be critical and lead your programs to freeze and crash or it may be apparently harmless yet bothersome.


There can be several causes of 257 Error error, such as:

  • excessive startup entries
  • registry errors
  • hardware/RAM decline
  • fragmented files
  • superfluous program installations, etc

Download the Windows repair tool

Recommend: In order to repair the "257 Error" error you just need to download and use the SmartPCFixer in the following. This tool will locate and identify, and settle 257 Error. Your computer should also run faster and smoother, and it could assist you to maintain your computer system periodically.

File Size: 6 MB
Compatible: Windows XP, Vista, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit), 10
License: Free evaluation version. To unlock all features and tools, a purchase is required.
Downloads: 361,927
How to fix 257 Error automatically?
  • 1. Click below download button to get 257 Error Error Fixer.
  • 2. Launch the Smart PC Fixer software and make a extensive scan for the computer or laptop.
  • 3. Click [ Fix All ] to solve the "257 Error". Download SmartPCFixer here.

How to fix 257 Error Manually ?
Step 1. Uninstall Recent Installed Application.
  • Click "Start" Button, clicking Control Panel;
  • manually fix 257 Error

  • Find "Program and Function" option and click;
  • program_win7

  • Choose the program you want to uninstall and right click.
  • 257 Error fixing step3

Step 2. Run SFC to fix 257 Error error.
  • Press Win+R button on your keyboard;
  • Type "cmd", press "Enter";
  • Type SFC /SCANNOW in the command window;
  • Press ENTER.

Notice: SFC also named System File Checker, it is an utility in windows which allows customers to scan for corruptions in windows system data files and recover corrupted data files.Don't close this Command Prompt window up until the verification is 100% complete. The scan results is going to be shown right after this process is completed.

Step 3, verify if "257 Error" has been removed.
Run the computer under safe mode, and then you probably receive message from system about whether your error being successfully fixed. If not, you will need turn to next solution -- "257 Error" repairing tool.

Warm Tips
  • You must run as an administrator, no matter what steps you will do about your PC.
  • Depending on your computer windows system, the above steps may be slightly different, but the basic process is mostly the same.