Laptop unable to use BitLocker on drive with unexpected power loss count limit

4.5

Frequent sudden power cuts have corrupted the SSD's internal mapping table.

Symptoms
  • Data corruption
  • Slow boot
  • System hang
Possible Causes
  • Battery failure
  • Sudden shutdowns

Step-by-Step Fix

1

Check SMART Attribute 174

Monitor "Unexpected Power Loss Count".

2

Replace Laptop Battery

Ensure stable power.

3

Run SSD Optimization

Use manufacturer tool to repair mapping.

When to See a Technician

Sudden power loss is the #1 killer of SSD data integrity.

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