# Spoofer FAQ

**0xC0906 & 0xC0FF0004** = Disable Windows Defender/Anti-virus.\
**0xD00003 & C000009A** = Reinstall Windows/Restart PC.\
**0xFF033** = Reboot PC.\
**0xC0FF0001** = Something is blocking the spoofer (Anti-virus/Anti-cheat, etc).\
**0xC0000603** = Certificate Error (Disable block list in Windows Defender Settings)\
**0xC000004E** = Disable Core Isolation/Memory integrity (In Windows Settings).\
**0xC0000428** = Something is blocking the spoofer (Anti-virus/Anti-cheat, etc).\
**0xC0000022** = Disable ESET & Windows Defender + Disable hardware virtualization + Disable Memory Integrity\
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**XamlParseException: Set property 'System.Windows.Setter.Property' threw an exception.**\
**=** Install .NET 4.8 runtime by clicking [HERE](https://dotnet.microsoft.com/en-us/download/dotnet-framework/net48)\
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**WHEA\_UNCORRECTABLE\_ERROR** (Windows 11 Users) = Disable Virtual Machine Platform in Windows Features

If you still face any issue dont hesitate to contact us at the Help/Contact section on the left.