![Help! My iMac has this weird screen glitch and the chime when starting up is very faint! This has happened before and it fixed itself but I have no idea what's causing Help! My iMac has this weird screen glitch and the chime when starting up is very faint! This has happened before and it fixed itself but I have no idea what's causing](https://i.redd.it/k3o7ar7p6z581.jpg)
Help! My iMac has this weird screen glitch and the chime when starting up is very faint! This has happened before and it fixed itself but I have no idea what's causing
![MacBook Pro 15" Early 2008 when turning on No boot or chime but dvd drive make sound, any idea ? : r/mac MacBook Pro 15" Early 2008 when turning on No boot or chime but dvd drive make sound, any idea ? : r/mac](https://preview.redd.it/macbook-pro-15-early-2008-when-turning-on-no-boot-or-chime-v0-sif5lq6f675b1.jpg?auto=webp&s=95247f6da5460eefb66ed72afa626c0cc55d840d)
MacBook Pro 15" Early 2008 when turning on No boot or chime but dvd drive make sound, any idea ? : r/mac
![Original creator of the Mac startup chime talks its demise & more in new interview [Video] - 9to5Mac Original creator of the Mac startup chime talks its demise & more in new interview [Video] - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2016/05/imacretina-hero-pr-print.jpg?quality=82&strip=all&w=1600)