Fix Folder with question mark on Mac
After years of flawless performance, your Mac has encountered an unexpected issue and is unable to start up today. All you see on the screen is a Mac folder with a question mark. But don’t panic! Before seeking professional help, follow this step-by-step guide to resolve the Mac folder with a question mark problem on your own.
IT-Tech Online is a Mac repair specialist in Australia. It’s our pleasure to share with you the 12 practical tips and tactics to fix the Mac folder with question mark issue.
Many factors could cause the Mac question mark folder issue. All these factors can be categorized into software-related and hardware-related. Depending on what causes the Mac question mark folder issue, the corresponding solution varies from easy to hard. Usually, software-related issues are easy to fix. The hardware-related issues require some equipment and(or) spare parts.
In this guide, we will discuss all the factors and provide comprehensive solutions to solve the folder with question mark mac not startup problems.
If your Mac still displays a flashing folder with question mark, you may need professional help to get your Mac back to work. We will discuss your repair options, the services available on the market and how to choose the best. Good luck!
Table of Contents
1. Reset default startup disk
2. Repair startup disk
3. Reinstall macOS without losing data
4. Backup data and fresh-install macOS
6. Fix incompatible firmware
7. Check faulty lifeboat connector
8. Check faulty SSD socket
9. Check faulty hard drive
10. Flash EFI firmware
11. Remove EFI firmware lock
12. Repair Mac logic board
MacBook Pro 2017 SSD repair
MacBook Air 2017 mac question mark folder repair
13. Common Questions
What is folder with question mark on Mac?
Why do I get the flashing folder with question mark?
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