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354 Error -- What is It? / Should I Fiddle with It?
Applies To: Windows 10 | Windows 8 | Windows 7 | Windows Vista | Windows XP


We ought to first determine what may cause the pc to run slowly? There are several keywords and phrases here: virus, evidence files, junk files, registry errors, etc.There are many methods to fix those issues and can be easily searched on the internet, but some of them are complicated which may require you technical skills. When talk about easy ways to remove common computer errors, today we will provide an simple solution -- 354 Error Repair Tool.


354 Error symptoms including program lock-ups, slow PC performance, system freezes, shut down and startup problems, and installation errors. To prevent from further damage to your computer, it is vital to resolve the errors immediately.


There may be various factors behind 354 Error error, list as below:

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

Download the Windows repair tool

Recommend: Windows Error like 354 Error is easy to fix by applying SmartPCFixer with simple clicks. Download it now and follow below guidance to fix the errors, besides, it could also improve your system speed and maximize PC performance.

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 354 Error automatically?
  • 1. Click the below download button to get 354 Error Error Fixer.
  • 2. Start the Smart PC Fixer application and make a full scan for your PC.
  • 3. Click [ Fix All ] to repair the "354 Error". Download SmartPCFixer here.

How to fix 354 Error Manually ?
Step 1. Uninstall Suspicious Application.
  • Click "Start" Button, clicking Control Panel;
  • manually fix 354 Error

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

  • Choose the application you want to uninstall and double click.
  • 354 Error fixing step3

Step 2, Run System File Checker to fix "354 Error" error:
  • Press Win+R button on your keyboard;
  • Type "cmd", press "Enter";
  • Type SFC /SCANNOW in the command window;
  • Press ENTER.

Note: System File Checker is an utility in windows that enables users to scan for corruptions in windows system files and recover damaged data files.Do not close this Command Prompt window before the verification is 100% complete. The scan results is going to be shown once this process is completed.
Step 3, verify if "354 Error" was fixed.
Run the pc under safe mode, and then you will get message from system about whether your error being successfully fixed. If not, you will need apply other solution -- "354 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.