If your Acer Aspire C24-420 will not start, shows no picture, runs hot or has become slow, we can diagnose and repair it at our Bermondsey workshop. The Acer Aspire C24-420 is a 2020 all-in-one PC with a 23.8-inch screen. Parts are matched to the exact chassis, so the model number matters when we quote.
- Model number
- C24-420
- Released
- 2020
- 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
What we repair on the Acer Aspire C24-420
Screen replacement
A cracked or dark 23.8-inch display is replaced with a matching panel. Where the picture is there but very dim, we test the backlight and its driver before condemning the panel.
Price confirmed before work starts
Windows repair and reinstall
The Acer Aspire C24-420 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.
SSD and storage upgrade
The Acer Aspire C24-420 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 Acer Aspire C24-420 have SODIMM memory slots, so memory can be increased. We check what is fitted and the maximum the board supports.
We also carry out motherboard repair, overheating and fan repair, virus removal on the Acer Aspire C24-420, 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.
Known issues with the Aspire All-in-One range
- All-in-one PCs use laptop-style parts behind the display, which is removed to reach most components.
- A dark screen with the PC still running usually points to the panel or backlight.
Data recovery from the Acer Aspire C24-420
The SSD in the Acer Aspire C24-420 can be removed and imaged on our own equipment, so files can usually be recovered even when the machine will not start. Recent Windows machines often have device encryption or BitLocker switched on. If so we will need the recovery key, which is normally saved in your Microsoft account.
Estimate the cost with our data recovery calculator, or read about recovering files after a ransomware attack.
Where the Acer Aspire C24-420 sits in the range
Its nearest relatives in the Acer Aspire All-in-One range are the newer Acer Aspire C24-1650 (2021). It is the earliest 23.8-inch model of the range that we list.
Questions
Can the SSD or memory in the Acer Aspire C24-420 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 Acer Aspire C24-420 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.
Where do I find the model number on my all-in-one PC?
The model is on a label on the back, side or underside of the machine. For this model, look for C24-420.
Can the Acer Aspire C24-420 run Windows 11?
Yes, in most configurations.