Roller blinds are built to last, but small problems like sticking mechanisms or worn chains can occur. Most issues are easily resolved without professional assistance. A damaged chain can be replaced to restore smooth operation. For blinds that stick or roll unevenly, realign the roller tube and apply a light lubricant. With just a few basic tools and minimal time, you can fix these problems. Regular maintenance, such as dusting and checking moving parts, helps prevent future issues, ensuring your blinds stay functional and last longer.