If you are currently having the error code 12 while using the KOPlayer then this post is going to be helpful for you as in this blog article we are going to share the details for this error.
KOPlayer error code 12 reads “Virtual machine start-up failed. Emulator must be restarted to complete repair”. As per our research users may get the error code 12 upon launching the KOPlayer or while launching any app/game from the KOPlayer.
How To Resolve KOPlayer Error Code 12?
Fix 1: Disable Driver Signature Enforcement
The first fix we will recommend to you is to disable the Driver Signature Enforcement in the Startup Settings. This is not an official workaround, instead, this suggestion has been shared by a user on Reddit, so you can try this to check whether this resolves the issue for you or not.
Fix 2: Try Temporarily Disabling Your Device Antivirus Software And Firewall
If the error persists then next you can try disabling your device’s antivirus software and firewall. By doing this you can check if this is your security software that is conflicting with the KOPlayer or if there is something else that is causing this problem.
In case disabling your security software resolves the issue then make sure to add the KOPlayer to your security software and firewall exception list.
Fix 3: Check If VT (Virtualization) Is Enabled
If you still get the error then check if your VT (Virtualization) is enabled or not, if not then consider enabling it and then check for the error again. If you need help with enabling VT in your Windows PC then you can refer to this guide.
FAQs | Frequently Asked Questions
KOPlayer error code 12 says “Virtual machine start-up failed. Emulator must be restarted to complete repair.
KOPlayer error code 12 comes while launching the KOPlayer or while launching any apps/games from the KOPlayer.
To fix the KOPlayer error code 12 users can try disabling Driver Signature Enforcement, temporarily disabling their device Antivirus software and firewall, and checking if VT (Virtualization) is enabled.
