If you encounter cudnn64_7.dll errors, it could be due to several reasons such as:
- The file is missing or corrupted
- The software using the file is outdated or not compatible with the current version of the file
- The file is blocked by your antivirus or security software
To fix the issue, you can try the following steps:
- Reinstall the software that is showing the error. This will ensure that the file is installed correctly and in the right location.
- Download and install the latest version of the NVIDIA CUDA toolkit and ensure that all the required components are installed.
- Check if your antivirus or security software is blocking the file and add an exception for it.
- Run a malware scan on your system to ensure that there are no viruses or malware causing the error.
- If the above steps do not work, try downloading the cudnn64_7.dll file from a trusted source and copy it to the correct location on your system.