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4. Troubleshooting
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R530/R730
3. Turn the volume up.
Fn key volume adjustment.
4. Check the Headphone jack.
5. Replace Main Board.
Check if it is out of order.
5. external/Internal microphone does not work normally.
1. Check the audio driver settings and change them if
necessary.
2. Check the connection status of the MIC connector and check if the
speaker is out of order.
3. Replace Main Board.
Check if it is out of order.
6. The HDD is not recognized.
1. Check the connection status of the HDD connector. fixup HDD,
check whether the system can be found. if not,change the connector
on the motherboard and check again.
2. If the 'Operating system not found' message appears during the
booting process even though the HDD is recognized by CMOS, the
operating system of the HDD may be corrupted or the HDD is out of
order.
Format the HDD and reinstall the operating System.
Replace the HDD with a new one.
7. Camera does not work normally.
1. Check the driver status of Camera (Check the system manager)
