Condition

Windows error code 0x1AA3 is unknown device error code. This error code is an unambiguous Windows Device Manager, and is a clear indication that the driver is wrong with the device error.
The windows error code 0x1AA3 is generally generated caused by errors reported by the driver itself which means that this error is a software issue or a compatibility issue between the installed hardware and the system being used. It is very common that it occurs when the operating system and the installed drivers can not match each other.

Issue

A few problems that you will face in your computer:

Under normal conditions, you can experience program lock-ups, computer performance degradation, system crash, BSOD, startup or shutdown issue, and installation errors.

Symptoms

The most common 0x1AA3 error that appears on a Windows-based computer is following:

"An unexpected error has occurred. The trouble shooting wizard can't continue." Sometimes you can see (0x1AA3) error on the computer screen.
How did you get 0x1AA3?

The issue is normally triggered for the following reasons:

    The lack of files or registry permissions which cause the presence of 0x1AA3 on your device may occur based on several reasons. The most common of these relates to the existence of malware programs on your machine. Malware can interrupt and change system files required for the update process. Thus, this error code requires a systematic way to first find missing or corrupt files, as well as cleaning up malware programs which could be preventing your PC from accessing updates.
Simple solution for 0x1AA3?
Advanced Resolution

Step 1: Rescue the System

The first thing you'll need is an antivirus program. Scan your system to find any viruses that have been accessed and then deleted. You could even try using more than one antivirus, for best results.

Step 2: Check Hard Drive Errors

  • Boot your system in Safe Mode
  • Open your computer directory and then right-click on Drive and select Properties
  • Go to the Tool tab under properties and click Check Box under Error-Checking
  • Next click both Check Boxes: Automatically fix file system errors and Scan for and attempt recovery of bad sectors
  • Finally, hit the Start button

Step 3: Fix Malfunctioning Programs

  • When booting your PC, press F8 to Open Advance Boot Manager
  • Select Safe Mode as Boot Option
  • Head over to the Control Panel and click Uninstall Programs
  • Delete the latest installed application, the latest before the error occured (or whatever software you suspect is causing the error)

Step 4: System Recovery

  • Go to Advanced Recovery Options while booting from the Windows Installation Disc
  • Select System Restore
  • The "Restore Points " list is displayed. Choose the point from which you want to continue, making sure it is from before the issue occured

Step 5: Re-Install Windows

Finally, if nothing works, there's always the selection of re-installing your OS altogether. This, of course, permanently removes all data and settings and will most likely repair the Windows issues

Another Solution: 0x1AA3

  • With the help of SmartPCFixer, you can repair the error 0x1AA3 with simple clicks.
  • Step 2: Run the software.
  • Step 3: Click Fix all to fix 0x1AA3 problem effectively.

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