Cache files wo temporary files hote hain jo aapke device ya web browser ke dwara save kiye jate hain. Ye files websites aur apps ke content ko jaldi se load karne ke liye store hoti hain, taki jab aap uss website ya app ko dobara visit karein, toh wo jaldi se load ho sake.

### Cache Files ke Kuch Common Examples:
1. **Web Browsers**: Jab aap internet par surfing karte hain, to aapka browser website ke images, scripts, aur other content ko cache (temporary storage) me store karta hai, jisse aapko agle visit par website jaldi load ho.
2. **Mobile Apps**: Apps bhi kuch data ko temporarily store karti hain taaki app ki performance better ho aur aapko data dobara download na karna pade.

### Cache ko Clear Karna Kyu Zaroori Hai?
– **Storage Space**: Cache files time ke saath kaafi space le sakti hain, jo aapke device ke storage ko bhar sakta hai.
– **Performance Issues**: Agar cache files corrupt ho jati hain, to apps ya websites sahi se kaam nahi kar sakti hain.
– **Privacy**: Kuch cases mein cache me sensitive information bhi store ho sakti hai, jo aap nahi chahte ki koi access kare.

### Cache Clear Karne ke Tarike:
1. **Web Browser (Google Chrome, Firefox, etc.)**:
– Chrome: Settings > Privacy > Clear Browsing Data > Cache Files ko select karein.
– Firefox: Settings > Privacy & Security > Cookies and Site Data > Clear Data > Cache ko select karein.

2. **Android Device**:
– Settings > Storage > Cached data (ya Apps me jaakar individual app ka cache clear kar sakte hain).

3. **iPhone (iOS)**:
– Safari me jaakar, Settings > Safari > Clear History and Website Data.