Unable to start any service. (error 1084 this service cannot be started in safe mode)

Go to Start > Run > type 'regedit'
Take registry backup( Go to file-) Export-> Save)
Then Go to-:
Edit > Find > 'SafeBoot'
When the SafeBoot key is found in the registry there should be two subkeys, 'Minimal' and 'Network', if there is a third subkey 'Option', delete the entire option subkey and the problem will be solved