how to uninstall cygwin


As cygwin doesn’t supply uninstaller, the whole uninstall process should be done manually.

  1. Stop any service if running.
  2. Delete cygwin folder. (cygwin)
  3. Delete cygwin install file folder.
  4. Delete 2 registry keys.
    HKLMSoftwareCygnus Solutions
    HKUS-1-5-21-1801674531-2077806209-2146658873-1004SoftwareCygnus Solutions