Catching unhandled exception at 0x77df15de - What Can You Do?
This just started happening yesterday, I installed Windows 10? Can't access Internet, The hardware error fault simply means that your personal computer has a very serious problem and that unless it is fixed, the computer will not run smoothly
Symptoms of unhandled exception at 0x77df15de
unhandled exception at 0x77df15de issues symptom can include program lock-ups, slow PC performance, system freezes, startup and shut down problems, installation errors, and hardware failure. It is important to get rid of this problem as fast as possible.
  • temporary error pop up
  • install error pop up
  • underflow pop-up
  • Remote Procedure Call err pop-up
  • no storage medium equipment driver pop-up
Causes of unhandled exception at 0x77df15de errors
  • At times, when you would like to update your windows system, some essential dll files or registries files may be missing or corrupted.
  • Install or uninstall application incorrectly and infected with Virus or Trojan.
  • Device drivers are damaged or installed wrongly.
  • permit falure to turnon background service
  • corrupt operating system configs
  • required windows service missing
  • no consent to read application
  • no permission to turn on system service
How to Remove unhandled exception at 0x77df15de Problem?

An efficient way to fix this unhandled exception at 0x77df15de 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 0x77df15de.

Fixing unhandled exception at 0x77df15de error all by yourself
  • Start Your PC in safe mode to fix unhandled exception at 0x77df15de

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

  • Update computer outdated drivers manually.

Click Start, type Device Manager in the searching box and see if there is outdated or corrupted driver issues.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


unhandled exception at 0x77df15de problem can never be ignored when you come across it on your PC. Once people pay little attention to unhandled exception at 0x77df15de, you may received more severe computer problems. Consequently, to effectively protect computer security and personal information, you need to solve unhandled exception at 0x77df15de problem as soon as possible with the guide in this post. SmartPCFixer can be your best solution to eliminate unhandled exception at 0x77df15de in time.

Tips & Warnings

1. Whatever steps you want to do for your computer, you had better run as an administrator.

2. According to the version of Windows you're using, the above steps may be slightly different, but the basic process is mostly the same.

About SmartPCFixer
Whether your computer lacks a software which has many functions to protect the system? If your answer is yes, ok listen to me. I will recommend SmartPCFixer to you. SmartPCFixer has a set of special tools, these tools can optimize the system of computer. Besides, it can also manage the startup items, desktop, browser, Internet, Windows optimization, file extension and so on. If you download it, you will never worry about the health of your computer.
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3 steps to resolve unhandled exception at 0x77df15de
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