Handheld Companion
5.8#22 in pc overclocking softwareFree planFree planWindows
Visit| Fact | Handheld Companion | MemTest86 |
|---|---|---|
| Purpose | Handheld Companion is an open-source, touch-optimized Windows app for handheld gaming PCs. | MemTest86 boots from USB and tests computer RAM for faults using memory test algorithms and patterns. |
| Support | The documentation page links to community support on Discord and bug reporting on GitHub. | Free users receive a public forum, while Pro and Site users receive phone, email and forum support plus 12 months of upgrades. |
Handheld Companion suits Windows handheld PC owners who want configurable controller and motion input alongside device performance controls. Steam Deck users need to be running Windows 10 or Windows 11.
MemTest86 suits people diagnosing RAM faults or checking whether memory is contributing to system instability. Its Pro and Site editions add automation or LAN deployment for users who need those capabilities.