PlayStation PS5 CE-100028-1 Error
What it means
CE-100028-1 means there is not enough free space on the PS5's storage to complete what you are doing โ installing a game, downloading an update, or saving a capture. The console blocks the operation until you free up space.
The bottom line on the CE-100028-1 error
CE-100028-1 almost always means exactly what it says โ the internal SSD is genuinely out of room โ so it is an easy do-it-yourself fix, not a hardware failure. The common trap is thinking a reset helps; if the storage database is out of sync it reports the wrong free space even when the drive has room.
Start with the cheapest move: delete a couple of games you are not playing (saves and licenses stay on your account) and clear old captures. If space looks fine but the error sticks, rebuild the database in Safe Mode before considering any replacement.
CE-100028-1 snapshot
Our own at-a-glance triage of the CE-100028-1 error, from the verified data on this page. See error-code rankings โ ยท How we score โ
Common causes of the CE-100028-1 error
- The internal SSD is genuinely close to full
- Many large games installed at once leaving little headroom
- A large game update or download that needs more space than is available
- A corrupted storage database reporting incorrect free space even when the drive has room
- Old saved data and captures accumulating over time
Which PlayStation ps5s get the CE-100028-1 error
This code appears across every PS5 model โ the original disc and Digital Editions, the 2023 'slim' revision, and the PS5 Pro โ because they all share the same storage-management system. It shows up most on the launch consoles with the smaller usable 667 GB SSD, where free space runs out fastest.
How to fix the PlayStation PS5 CE-100028-1 error
- 1Check how much free space you haveGo to Settings โ Storage โ Console Storage โ Games and Apps. If the 'Free' figure is very low (under about 30 GB), the error is legitimate and you simply need to free up space.
- 2Delete games you are not playingIn Games and Apps, sort the list by size, highlight a game you have not played recently, press the Options button, and choose Delete. Your saves, licenses, and trophies stay safe on PlayStation Network, and you can redownload the game later for free.
- 3Clear old saved data and capturesUnder Settings โ Storage โ Console Storage, remove old saved data for games you no longer play (most are backed up to PS Plus cloud) and delete large screenshots and video clips you do not need.
- 4Rebuild the database in Safe ModeIf you appear to have plenty of free space but still get the error, rebuild the database. Fully power off the PS5 (hold Power until the fans stop), then hold Power again and release after the second beep to enter Safe Mode. Choose option 'Rebuild Database'. This does not delete your games or saves.
- 5Add or use external/expanded storageMove PS4 games and stored PS5 games to a USB 3.0 external drive to free the internal SSD, or install an M.2 SSD expansion card for permanent extra space for PS5 games.
๐งฐ When to call a professional
This error almost never needs professional repair. Only contact PlayStation Support if you have freed up substantial space and rebuilt the database but the console still reports the drive as full, which could indicate a failing SSD.
PlayStation CE-100028-1 vs PlayStation CE-108255-1 vs PlayStation CE-34878-0: how they compare
How this code stacks up against related error codes for difficulty, urgency, and cost.
| PlayStation CE-100028-1 | PlayStation CE-108255-1 | PlayStation CE-34878-0 | |
|---|---|---|---|
| DIY difficulty (1โ5) | 1 | 2 | 2 |
| Urgency (1โ5) | 2 | 2 | 2 |
| Typical cost | $ | $ | $ |
How much does it cost to fix the CE-100028-1 error?
| DIY software fix (free up space, rebuild database) | Free |
| Optional external USB 3.0 drive (extra room) | $40โ$90 |
| Optional M.2 SSD expansion (permanent PS5 storage) | $70โ$180 |
Repair or replace?
This is almost always a software or storage-capacity issue, not a hardware failure โ do not replace the console. The fix is free: delete unused games (saves stay on your account), clear old captures, and rebuild the database in Safe Mode. Only if the drive still reports full after freeing space and rebuilding โ which is rare โ would a failing SSD be worth investigating with PlayStation Support.
PlayStation CE-100028-1 error โ FAQ
๏ผ โ Will deleting a game to fix CE-100028-1 lose my progress?
No. Deleting a game removes only the install files. Your save data, trophies, and license stay on your account, and you can redownload the game at no cost whenever you want.
๏ผ โ I have lots of free space but still get CE-100028-1. Why?
The storage database can fall out of sync and report the wrong free space. Boot into Safe Mode and run Rebuild Database โ it recalculates space without deleting your games or saves.
๏ผ โ How much free space should I keep on the PS5?
Leave at least about 50 GB free on the internal SSD. The console uses that headroom for installs, patches, and system cache, which helps prevent this error from recurring.
Sources & manufacturer references
This guide is independently written and not affiliated with PlayStation. Always unplug appliances before servicing and follow your model's manual. Error codes and steps can vary by model โ when in doubt, consult a qualified technician.