Another user had the same error message and got it to work, he posted step-by-step instructions of what to do.
These are the steps if anyone else experience similar problems:
1. I changed the permissions of my temp folder. Here is the step-by-step guide: https://superuser.com/questions/668820/google-drive-error-python27-dll
2. I copied python35.dll and python3.dll in system32 and sysWOW64 folder. I gotta thank this user: https://productforums.google.com/forum/#!topic/drive/qcHYkqeikLE
3. I installed the latest windows updates and rebooted.
4. Once reboteed, finally I can run both ELectrum and ElectonCash.
Thank you @tryninja for your help anyway!