Registry files can be the reason behind getting unexpected errors. so it should be removed if you have uninstalled that specific software. because if you do not do so, you may surely get infected.
In fact you can Clean Registry by hand however there are two fundamental issues. In the first place it is anything but difficult to commit error and change wrong settings. Second on the off chance that you commit an error, the results may be very serious, your PC may very well decline to begin. Accordingly it is not prescribed to clean windows registries by hand, utilize a presumed registry cleaner.
