Things to try,
turning off True Play
WIndows Defender will take over you can't remove it. so
Delete trainer and all files in
Reboot PC to clear excess memory, get a fresh copy of latest trainer and
make sure trainer in is folder excluded from virus scans. Empty quarantine folder if needed.
may need to be added to exclusions as well. Run trainer as admin and try again.
Anti-virus help page. Link
Also in defender security settings look for CONTROLED FOLDER ACCESS and turn it off.