CLEAN INSTALLATION is the process of removing the old or corrupted or new installation of the window or operating system on your computer.
there some cases which i want to share with you about this,
CASE STUDY 2.
there some cases which is not necessary to occur in others but kwa mfano wakati mwingine hard disk inaweza kuwa na portition wakati wa kufanya installation NINI KITATOKEA HAPO ukifanya ile booting ya kawaida kwa ajili ya installation ya OS kama kuna partion na haujaifuta basi hapo ndipo napenda kushare na wewe
kuna baadhi ya computer wakati wa kufanya installation usipo delete partion iliyopo basi wakati wakuja kufanya booting kwa ajili ya kuanza kuingiza file system zake huwa ina acha kutambua path ile ya hard disk yako na kuandika SYSTEM ERROR / HARD DISK CORRUPTED/NO HARD DISK when you see that boot for another time until to the step of choosing the path on the HDD and check if there any partition on it and delete that partition then start again for new installation that will be successfully and you will enjoy
