## Fixing a Black Screen on MacBook Air After Sleep Mode
To fix a black screen on your MacBook Air after sleep mode, **reset the System Management Controller (SMC) and the Power Management Unit (PMU)**. This can often resolve the issue by resetting the power management system.
## Step-by-Step Guide
1. **Shut down your MacBook Air**: If your MacBook Air is not responding, press and hold the power button for 5 seconds to force it to shut down.
2. **Locate the correct keys**: For MacBook Air models from 2018 and later, locate the **power button**. For earlier models, locate the **Command (⌘) + Option (⌥) + P + R keys**.
3. **Reset the SMC**: Press the **power button** while also pressing the **Command (⌘) + Option (⌥) + Shift (⇧) + Power buttons** for 10 seconds. For earlier models, press the **Command (⌘) + Option (⌥) + P + R keys** for 10 seconds.
4. **Release the keys**: Release the keys and let your MacBook Air boot up normally.
5. **Check for updates**: Ensure your MacBook Air is running the latest macOS version, as updates often include bug fixes for issues like this.
## Frequently Asked Questions
– **Q: Why does my MacBook Air screen go black after sleep mode?**
A: This issue can be caused by a variety of factors including software glitches, hardware problems, or issues with the power management system.
– **Q: Will resetting the SMC and PMU delete my data?**
A: No, resetting the SMC and PMU will not delete any of your data. It simply resets the power management system to its default settings.
– **Q: What if resetting the SMC and PMU doesn’t work?**
A: If resetting the SMC and PMU doesn’t resolve the issue, you may want to try restarting your MacBook Air in **Safe Mode** or **Recovery Mode** to troubleshoot further. If the issue persists, it may be a hardware problem and you should contact Apple support or visit an Apple Store for further assistance.
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