You can uninstall both the 32-bit and the 64-bit JRE from the command line.
Run the following command to uninstall the JRE:
msiexec /x {MSI product code of JRE}
In the command, use the MSI product code of the JRE version that you want to uninstall.
For example
The following command uninstalls the 32-bit JRE, version 1.8.0_25:
msiexec /x {26A24AE4-039D-4CA4-87B4-2F83218025F0}
The following command uninstalls the 64-bit JRE, version 1.8.0_25:
msiexec /x {26A24AE4-039D-4CA4-87B4-2F86418025F0}
In the examples, the values that are in braces are the MSI product code of the JRE that you want to uninstall. The text in bold, 18025
, represents JRE version 1.8.0_25 that you want to uninstall.