網上的答案為什么都亂七八糟並且全都全篇一律？某度知道是發源地？
先說 Mac
按需運行下面的 rm 刪除命令
# Configuration
rm -rf ~/Library/Preferences/PyCharm*
# Caches
rm -rf ~/Library/Caches/PyCharm*
# Plugins
rm -rf ~/Library/Application Support/PyCharm*
# Logs
rm -rf ~/Library/Logs/PyCharm*
再來 Windows
找到下面的路徑，然后刪掉即可
# Windows Vista, 7, 8, 10:
<SYSTEM DRIVE>\Users\<USER ACCOUNT NAME>\.<PRODUCT><VERSION>
# Windows XP:
<SYSTEM DRIVE>\Documents and Settings\<USER ACCOUNT NAME>\.<PRODUCT><VERSION>
官方鏈接：Directories used by the IDE to store settings, caches, plugins and logs