Advanced PC Tweaker Home Page

Tip: Thoroughly scan your PC for iun.dat error or related errors

iun.dat description and related error

By default, the iun.dat is located in directory of C:\Progam Files\Common Files. The most common size of the iun.dat on Windows system is 108,648 bytes. You may also find it in 21,504 bytes, 34,358 bytes, 15,578 bytes, 13,156 bytes, 17,218 bytes and 11,691 bytes sizes.

iun.dat is also known to create the following error messages when the system is shutting down:

The instruction at "0x059a2df" referenced memory at 0x059a2df" the memory could not be written. Click OK to terminate the Program.

Free Download: iun.dat Repair Tool
(Tested Adware & Spyware Free by McAfee)

The properties of iun.dat error vary greatly, ranging from failure to run certain programs to sluggish PC performance or shortage of hard disk space. It is highly recommended to fix iun.dat error once detected,

The normal properties that you might experience after getting iun.dat error are:
  • Program lock-ups
  • Failure to launch related programs
  • Program installation faults
  • Failed Uninstall of certain programs
  • Corrupt registry entries
  • Frequent program crashes

iun.dat error troubleshooting

If you are experiencing iun.dat error, it is possible to fix it manually by removing the below files and folders:

For the OS of Windows 2000 and Windows XP, %UserProfile% refers to the C:\Documents and Settings\ folder, for Windows Vista or Windows 7, the folder is C:\Users\

End Process:
[random] iun.dat

Recommended Solution

Perform a free scan over your computer, fix iun.dat error and optimize system performance automatically and safely.
Free PC scan & fix iun.dat error

Advanced PC Tweaker Worldwide

Advanced PC Tweaker Box
Free Download Advanced PC Tweaker Now

Download Advanced PC Tweaker & fix iun.dat errors

Last Updated
09:47:14 May 24, 2012

Program Awards:
Dll File Library
EXE File Library