Can You Correct "unhandled exception at 0x70cb77a0" Manually?
The article will explain what is unhandled exception at 0x70cb77a0? What causes unhandled exception at 0x70cb77a0? How to solve unhandled exception at 0x70cb77a0 roblem?
Introduction of unhandled exception at 0x70cb77a0
unhandled exception at 0x70cb77a0 issues appeared while your computer is unstable and critical system files fails to respond or starts missing. It happens when your computer is not being maintained regularly. To prevent from further damage and bad effect you need to solve the problem at once.

  • machine error pop up
  • blue screen of death keep popping up
  • read error pop-up
  • e-mail err popup
  • Portable Document Format fault popup
What causes unhandled exception at 0x70cb77a0

    unhandled exception at 0x70cb77a0 may appear when the hard disk has not sufficient space.

    computer BIOS might be incompatible or it might need to be updated.

    Incorrectly configured, old, or corrupted device drivers.

    device driver or a system service might be corrupted.

    Corruption in Windows registry from a recent software change (install or uninstall).

  • bluetooth facility disconnected
  • OS configurations void
  • system failed to authorize background service
  • wanted windows service conflicted
  • background service conflicted with OS
Learn how to Remove unhandled exception at 0x70cb77a0 Problem?

An efficient way to fix this unhandled exception at 0x70cb77a0 is to use SmartPCFixer. We highly recommend you to do the below steps.

1. Click the below button to download SmartPCFixer.

2. Launch SmartPCFixer and run a complete scan for your PC.

3. Click Fix all to get rid of unhandled exception at 0x70cb77a0.

Repairing unhandled exception at 0x70cb77a0 error all by yourself
  • Start computer in safe mode to repair unhandled exception at 0x70cb77a0

Boot up your computer, press F8. Your computer will enter into safe mode to run.

  • Check if your PC drivers is outdated or not.

Click Start, type Device Manager in the searching box and see if there is outdated or corrupted driver issues.

Lionsea's technical team developed windows update function to help users largely save time and check for the latest windows update.

Launch the software and click System Tools, Windows update step by step.

smart windows update


From all the consideration above, it is obvious that troubleshoot unhandled exception at 0x70cb77a0 is not that easy for people. We suggest users use SmartPCFixer to resolve this problem. 

Tips & Warnings

1. You must run as an administrator, no matter what steps you will do about your PC.

2. According to your computer windows system, the above steps may be slightly different, but the basic process is mostly the same.

About SmartPCFixer
SmartPCFixer could be your good choose to deal with unwanted documents. Because it has powerful buttons which called Scan and Clean. Both Registry data and unwanted documents can be cleaned up once you use SmartPCFixer. It does not need a lot of steps, so it is very easy for you; all you have do is to install this software on your computer. When you feel computer runs slowly, you use SmartPCFixer. Consequently, you can completely solve the problem.
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