Laptop unable to use BitLocker on drive with driver store fragmentation

4.5

A bloated and fragmented DriverStore folder slows down the system scan.

Symptoms
  • Slow encryption
  • System lag
  • Disk usage 100%
Possible Causes
  • Old driver versions
  • Frequent hardware changes

Step-by-Step Fix

1

Clean DriverStore

Use "DriverStore Explorer" (RAPR) to remove old, unused drivers.

2

Run Disk Cleanup

Select "Device driver packages".

3

Check for Disk Errors

The DriverStore is a critical system folder.

When to See a Technician

Windows keeps every driver you've ever installed; clean it out to save space and improve speed.

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