This page sets out the repairs, upgrades and data recovery we carry out on the Dell Inspiron 24 5477 All-in-One, with notes on what tends to go wrong and what can and cannot be upgraded. It is a 23.8-inch all-in-one PC from 2018. Parts are matched to the exact chassis, so the model number matters when we quote.
- Model number
- 5477
- Released
- 2018
- Type
- All-in-one PC
- Screen
- 23.8-inch
- Storage
- M.2 SSD, plus a 2.5-inch bay on some configurations
- Memory
- SODIMM slots
Repairs we carry out on the Dell Inspiron 24 5477 All-in-One
Screen replacement
The 23.8-inch panel is the front of the whole machine. We replace cracked, dark or lined panels and check the backlight circuit, because a black screen on an all-in-one is not always the panel.
Price confirmed before work starts
SSD and storage upgrade
The Dell Inspiron 24 5477 All-in-One has an M.2 slot and, on some configurations, a 2.5-inch bay. Machines that shipped with a hard drive are much faster once moved to an SSD.
Price confirmed before work starts
Memory upgrade
Most configurations of the Dell Inspiron 24 5477 All-in-One have SODIMM memory slots, so memory can be increased. We check what is fitted and the maximum the board supports.
Windows repair and reinstall
The Dell Inspiron 24 5477 All-in-One meets Microsoft’s Windows 11 requirements in most configurations. We upgrade from Windows 10, which reached end of support in October 2025, or reinstall Windows 11 cleanly with your files kept.
We also carry out motherboard repair, overheating and fan repair, virus removal on the Dell Inspiron 24 5477 All-in-One, along with stand repair, no-picture and no-boot diagnosis, port repair, Wi-Fi and Bluetooth card replacement and data transfer to a new PC.
What we see on the bench
- A black screen with the PC still running is often a backlight or panel fault and not a failed computer.
- All-in-one PCs use laptop-style parts behind the screen, so repairs involve removing the back cover or the display panel.
Data recovery from the Dell Inspiron 24 5477 All-in-One
The SSD in the Dell Inspiron 24 5477 All-in-One can be removed and imaged on our own equipment, so files can usually be recovered even when the machine will not start.
Estimate the cost with our data recovery calculator, or read about recovering files after a ransomware attack.
Where the Dell Inspiron 24 5477 All-in-One sits in the range
Its nearest relatives in the Dell OptiPlex and Inspiron All-in-One range are the older Dell OptiPlex 7450 All-in-One (2017) and the newer Dell OptiPlex 7470 All-in-One (2019).
Questions
Can the SSD or memory in the Dell Inspiron 24 5477 All-in-One be upgraded?
The M.2 SSD can be replaced, and some configurations also have a 2.5-inch bay. Memory is in slots on most configurations and can be increased.
My Dell Inspiron 24 5477 All-in-One will not turn on. Is my data lost?
Usually not. The drive is separate from the fault in most cases, and we can remove it and copy your files even if the machine itself is not worth repairing.
How much does a Dell Inspiron 24 5477 All-in-One screen replacement cost?
Price confirmed before work starts. The exact figure depends on the part your machine needs, and we confirm it before any work starts.
Is a 2018 Dell Inspiron 24 5477 All-in-One still worth repairing?
It depends on the fault. A battery, SSD or charging socket is usually worth doing. A major board repair on an older machine may cost more than the machine is worth, and if that is the case we will say so.