> For the complete documentation index, see [llms.txt](https://ct0-1.gitbook.io/ct-guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ct0-1.gitbook.io/ct-guides/common-issues/driver-error.md).

# Driver Error

### "An error occurred trying to load the driver, please contact support"

1. Turn off [Antivirus Software](/ct-guides/5.-anti-cheat.md)
2. Turn off [Memory Integrity](/ct-guides/6.-memory-integrity.md)
3. Disable the [Vulnerable Driver Blocklist](/ct-guides/7.-driver-blocklist.md)
4. Uninstall[ Anti-Cheat](/ct-guides/5.-anti-cheat.md)
5. Uninstall latest [Windows security update](https://support.microsoft.com/en-us/windows/how-to-uninstall-a-windows-update-c77b8f9b-e4dc-4e9f-a803-fdec12e59fb0#ID0EBF=Windows_10)

### C035001E Error

1. Turn on [Virtualization](/ct-guides/1.-virtualization.md) in BIOS
2. Turn off [Hyper-V](/ct-guides/3.-hyper-v.md) in Windows

### 0*x*1001 Error

1. Turn off [Antivirus Software](/ct-guides/5.-anti-cheat.md)
2. Turn off [Memory Integrity](/ct-guides/6.-memory-integrity.md)
3. Disable the [Vulnerable Driver Blocklist](broken://pages/FlUchrEKlePHE1Ds2E8Z)
4. Uninstall[ Anti-Cheat](broken://pages/XN6YTe91bab0vGjU3aid)

### C0000603 Error

1. Disable the [Vulnerable Driver Blocklist](/ct-guides/7.-driver-blocklist.md)

### C0000041/C000009A Error

1. Uninstall [Anti-Cheat](/ct-guides/5.-anti-cheat.md)

### C0000034 Error

1. Move your .exe file to a different drive

All of the above are the known fixes for a driver loading error. If you still get the driver error after following ALL of the above, check out the rest of the common issues and see if it may correlate to yours. If none of those help, please create a ticket in our Discord server and we may be able to assist further: discord.gg/uatool


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