How To Fix Avast Error 87?

Avast Error 87 can appear during program installation. While a AVAST Antivirus Software is running, during Windows startup or shutdown, or even during the installation of the Windows operating system. Keeping track of when and where your Avast Antivirus Error 87 occurs. It is a critical piece of information in troubleshooting the problem.

Symptoms of Avast Error 87

  • Avast Error 87 appears and crashes the active program window.
  • Your PC frequently crashes with Error 87 when running the same program.
  • Avast Antivirus Error 87 Has Occurred” is displayed.
  • Windows runs sluggishly and responds slowly to mouse or keyboard input.
  • Your computer periodically freezes for a few seconds at a time.

Causes of Avast Error 87

  1. The active program window crashes every time Error 87 appears.
  2. Your PC frequently crashes with the same Avast Error 87 when trying to run the same program.
  3. Avast! Antivirus has encountered a problem and needs to close. We are sorry for the inconvenience. is displayed on your screen.
  4. Windows responds really slow to any activity and runs sluggishly or reboots on its own.
  5. The Computer System frequently “freezes” at periodic intervals.

Avast Error 87

Steps to fix Avast Error 87

  • Step-1: Repair all the registry entries associated with error 1
  • Step-2: Conduct a full malware scan of your PC for searching the malware
  • Step-3: Clean out your system junk with disk cleanup
  • Step-4: Update your PC device drivers
  • Step-5: Utilize Windows system restores to “undo” recent system changes
  • Step-6: Uninstall and reinstall the window live messenger associated with error 1
  • Step-7: Run Windows system file checker
  • Step-8: Install all updates windows
  • Step-9: Check hard drive corruption
  • Step-10: Test your memory RAM for corruption
  • Step-11: Perform a clean installation window

Follow given steps to fix Avast Error 87, If facing any problem Call Avast Customer Service Number for help. Our Avast Customer Support Number is open 24/7, Call Us If need any assistance.