javaw.exe is an executable which is part of the Oracle Java Runtime Environment (JRE).
You are probably receiving this error because an application dependent on Java has been installed and is a Startup program. It is also possible, in case, you un-installed Java; that though Java was removed, this entry was left in the startup registry entries.
2. Press Windows key + R, type msconfig and press Enter > Startup tab.
a - if javaw.exe is in the list, uncheck it > Click OK > Restart to see if issue is fixed.
b - if javaw.exe is not present; try unchecking any suspicious entries > Click OK > Restart. If issue is not fixed; re-check the entry you unchecked and then uncheck another entry > OK > Restart. Keep doing so until you find the culprit - leave
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