HP ZBook Power 15 G8 Repair
HP ZBook Power 15 G8 repair in London: bring it to our workshop in Bermondsey or ask about courier collection, and we will confirm a price before any work starts. The HP ZBook Power 15 G8 is a 2021 mobile workstation with a 15.6-inch screen. Both the drive and, on most configurations, the memory can be upgraded, which makes it a good candidate for a refresh.
- Model number
- ZBook Power 15 G8
- Released
- 2021
- Type
- Mobile workstation
- Screen
- 15.6-inch
- Storage
- M.2 SSD, two slots on most configurations
- Memory
- SODIMM slots
Repairs we carry out on the HP ZBook Power 15 G8
Screen replacement
We replace the 15.6-inch panel like-for-like, matching resolution and connector to the part number on the original.
Price confirmed before work starts
SSD and storage upgrade
Most configurations of the HP ZBook Power 15 G8 have two M.2 slots, so a second SSD can be added, or the existing one cloned to a larger drive.
Price confirmed before work starts
Memory upgrade
Most configurations of the HP ZBook Power 15 G8 have SODIMM memory slots, so memory can be increased. We check what is fitted and the maximum the board supports.
Graphics repair
The graphics chip is soldered to the board. Artefacts, crashes under load and a black screen with the fans running are diagnosed to the chip, its memory or its power stage, and repaired at board level where it is economical.
Windows repair and reinstall
The HP ZBook Power 15 G8 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.
Battery replacement
We replace the internal battery and check the charging circuit and adapter at the same time. At this age, short runtime and sudden shutdowns usually point to a worn battery and not a board fault.
Price confirmed before work starts
Charging port and power repair
Depending on the configuration this charges through a round socket, USB-C or both. We test the adapter, the port and the charging circuit to find which has failed.
Overheating and fan repair
We strip the cooling system, clean the fans and heatsink fins and renew the thermal compound and pads. We check temperatures under load afterwards.
We also carry out keyboard and trackpad repair, motherboard repair, liquid damage repair, hinge and casing repair, virus removal on the HP ZBook Power 15 G8, along with USB, HDMI and audio port repair, Wi-Fi and Bluetooth card replacement, webcam and speaker faults, BIOS password removal with proof of ownership and data transfer to a new machine.
Known issues with the ZBook range
- Many have multiple drives. Tell us if yours is set up as RAID before any storage work.
- The professional graphics chip is soldered, so display artefacts and crashes under load are board-level repairs.
- ZBook workstations sustain heavy loads, so thermal servicing matters more than on an office laptop.
Data recovery from the HP ZBook Power 15 G8
The SSD in the HP ZBook Power 15 G8 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 HP ZBook Power 15 G8 sits in the range
Its nearest relatives in the HP ZBook range are the older HP ZBook Firefly 15 G7 (2020) and the newer HP ZBook Power 15 G9 (2022).
Questions
Can the SSD or memory in the HP ZBook Power 15 G8 be upgraded?
The SSD can be replaced, and most configurations have a second M.2 slot. Memory is in slots on most configurations and can be increased.
My HP ZBook Power 15 G8 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.
Can the HP ZBook Power 15 G8 run Windows 11?
Yes, in most configurations.
How do I get my HP ZBook Power 15 G8 to you?
Bring it to our workshop at Unit 1 The Willows, 80 Willow Walk, London SE1 5SY, or call 020 7237 6805 to ask about courier collection. We confirm the price before any work starts.