Back to UniFi Protect Guides
UniFi Protect

How to Fix UniFi Protect Storage Almost Full Warnings

UniFi Protect GuideSecurity Cameras
medium difficulty 15-20 minutes 21 views 0 found helpful Updated
This guide applies to: UniFi Protect UniFi Storage Capacity (Protect retention and storage planning)
At a glance — most common causes
  • Retention too long
  • High bitrate profiles
  • Insufficient disk capacity
15-20 minutes6 solutions coveredmedium level

Expert Review & Technical Scope

DeviceUniFi Protect UniFi Storage Capacity
Model CoverageProtect retention and storage planning
Fix Time15-20 minutes
DifficultyMedium
Required Toolsprotect storage metrics, camera profile access
Network / ProtocolWi-Fi / app-based troubleshooting context

Authority References

Problem Description

When your UniFi Protect UniFi Storage Capacity isn't working as expected, it usually traces back to one of a small number of causes — this guide covers them in order, starting with the most likely.

Symptoms

  • Storage near capacity
  • Old clips removed early
  • Recording gaps under load

Recognize these? Here's what usually causes it.

Common Causes

  • Retention too long
  • High bitrate profiles
  • Insufficient disk capacity

Most fixes happen in the first 3 steps.

Warning

Do not wait until critical-full state before retention tuning.

Tools & Requirements

protect storage metricscamera profile access

Step-by-Step Solution

1

Classify camera priority

Assign longer retention to critical zones and shorter to low-priority feeds.

2

Right-size stream profiles

Reduce bitrate/frame settings on non-critical cameras.

3

Validate capacity headroom

Maintain buffer so indexing/recovery can run without clip loss.

Quick Solutions

Tune retention by camera criticality
Lower non-critical bitrate
Expand/replace storage as needed

Still having issues? This is usually the deeper cause below.

If this comes back after following these steps, check whether a recent app or firmware update reset a default setting — the fix works, but the setting gets reverted silently.

Pro Tip

Use storage forecasting based on real camera bitrate and motion volume.

Real-World Insight

This issue almost always looks more complex than it is — the majority of cases trace back to a single setting, a stale credential, or a default that shipped wrong.

What Usually Goes Wrong
  • Retention too long
  • High bitrate profiles
  • Insufficient disk capacity

Need More Help? UniFi Protect Support

Note: The contact information below connects you directly to UniFi Protect's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.