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A good choice to get rid of -- An Internal Application Error
Applies To: Windows 10 | Windows 8 | Windows 7 | Windows Vista | Windows XP


We ought to first understand what could cause the pc to run slowly? There are many keywords here: virus, evidence files, junk files, registry errors, etc.Some of them are complicated which may require you technical skills, although there are many methods to fix those issues and can be easily searched on the internet. When talk about easy ways to resolve common computer errors, today we are going to offer an simple solution -- An Internal Application Error Repair Tool.


An Internal Application Error is definitely an error that occurs when an unanticipated condition appears or whenever a wanted operation has failed. If you have an error in Windows, it might be severe and cause your programs to freeze and crash or it can be apparently inoffensive yet troublesome.


There can be many factors behind An Internal Application Error error, list as below:

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

Download the Windows repair tool

Recommend: In order to fix the "An Internal Application Error" error you just need to download and use the SmartPCFixer in the following. This repair tool will identify and locate, and correct An Internal Application Error. Your computer also needs to run faster and smoother, and it could help you protect 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 An Internal Application Error automatically?
  • 1. Click the below download button to get Smart PC Fixer.
  • 2. Launch the Smart PC Fixer tool and make a extensive scan for your computer or laptop.
  • 3. Click [ Fix All ] to troubleshoot the "An Internal Application Error". Download SmartPCFixer here.

How to fix An Internal Application Error Manually ?
Step 1. Uninstall Recent Installed Application.
  • Press Windows "Start" Button, clicking Control Panel;
  • manually fix An Internal Application Error

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

  • Choose the program you want to uninstall and double click.
  • An Internal Application Error fixing step3

Step 2. Run SFC to fix An Internal Application Error error.
  • Click "Start" button;
  • Type "cmd" or "Command Prompt" in the searching box, right click the "cmd.exe" in search result, and click "Run as administrator";
  • Type SFC /SCANNOW in the command window;
  • Press ENTER.

Notice: SFC also called System File Checker, it is an utility in windows that allows users to scan for corruptions in windows system files and repair damaged data files.Please do not close this Command Prompt window until the verification is 100% complete. The scan results will be shown once this process is finished.

Step 3, verify if "An Internal Application Error" has been fixed.
Run the computer under safe mode, and then you will get message from system about whether your error being successfully solved. If not, you may use next solution -- "An Internal Application 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.