Laptop encrypted drive capacity shrinking

4.5

Available space on the encrypted drive decreases rapidly without adding files.

Symptoms
  • Space vanishing
  • Drive full warning
  • System lag
Possible Causes
  • Log file bloat
  • Shadow copies
  • Malware

Step-by-Step Fix

1

Use WizTree

Find exactly what is eating your space (run as admin).

2

Limit Shadow Copy Space

Use "vssadmin resize shadowstorage" to cap usage.

3

Check for Large Logs

Check C:\Windows\Logs for massive CBS or DISM logs.

When to See a Technician

Vanishing space is usually due to Windows Update log files or System Restore points ballooning.

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