How to Resolve MalwareBytes Error Code 403 in Windows 10

Malwarebytes 403 error code is usually a bug (bug) detected during program execution. Programmers work at various levels of troubleshooting to ensure Malwarebytes Anti-Malware is as bug-free as possible. Unfortunately, problems such as the 403 error can be missed and the software will contain these problems after release.

What causes Malwarebytes error code 403?

  • Partial installation of Malwarebytes Anti-Malware software.
  • If Malwarebytes Anti-Malware software data files are affected by malware or virus.
  • Windows registry corruption as a result of installing or removing a previous modification of Malwarebytes software.
  • If another application or program deleted Malwarebytes software files by mistake.
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    Core Isolation Memory Integrity that failed to enable has been fixed

    This problem may apply to several computers, but in my case, it was an issue with my new Laptop. Even after unpacking, I was unable to activate memory integrity for kernel isolation. The screenshot above shows that it was due to an incompatible driver. In the latest Windows 10 updates, you can click on the blue link to see a list of incompatible drivers.

    In most cases, the incompatible driver is wdcsam64_prewin8.sys, the Western Digital driver included in Windows 10. If you click the link and wdcsam64_prewin8.sys appears in the list, follow these steps to remove this driver if it is not needed on your system. read more