Cannot Start IntellijIDEA Community
已回答
after Windows update. But I already removed the updates, reinstalled ida, JDK again. Everything from scratch. But it still doesn’t work.

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Hi. Looks like the IDE is unable to parse your system username. Are there any non-Latin characters in it?
If there are, try changing the location of each IDE directory to a folder with no spaces and non-Latin characters in its path. See this help section for the instructions.