The two-paragraph version
Every "always-on Claude" feature — scheduled tasks, Cowork, Dispatch, long-running Claude Code agents — depends on a live Claude Desktop process. If the host running Claude Desktop sleeps, hibernates, or restarts, every one of those features breaks. So "how do I keep Claude on 24/7" reduces to one question: pick a host that doesn't sleep.
Four paths actually work: (1) leave an existing laptop or PC plugged in with sleep disabled (free, ~90% reliability), (2) buy a Mac mini or small Windows mini-PC and dedicate it (cheap long-term, you become your own sysadmin), (3) rent a DIY Windows VPS for ~$14–18/month (cheapest cloud, 2 hours of setup), or (4) pay for a managed Windows cloud desktop for $29+/month (hands-off, hands-free). Linux servers do not work — Claude Desktop is Windows and macOS only.
Why this matters in 2026
The Claude product line moved decisively toward "always-on" in 2025–2026. The three features that drove the demand:
- Scheduled tasks — Anthropic added the ability to schedule prompts. A 6 AM "scan my inbox and summarize" only fires if Claude Desktop is alive at 6 AM.
- Claude Code — long-running coding agents that may take 1–6 hours to complete a complex refactor. Kicking one off before bed only pays off if the agent is still alive at 7 AM.
- Dispatch — phone-to-desktop pairing that lets you prompt Claude from anywhere. The phone is the front end; a desktop somewhere has to be the back end.
Every one of those is what "keep Claude on 24/7" means in practice. None of them work without a host that stays alive.
The 4 paths, compared
| Path | Up-front | $/month | Setup | Real uptime | Hands-off |
|---|---|---|---|---|---|
| Existing laptop, kept on | $0 | ~$8 elec | 30 min | 85–92% | No |
| Used Mac mini at home | $300–450 | ~$2 elec | 1 hr | 95–97% | No |
| DIY Windows VPS (Kamatera, Vultr) | $0 | $14–18 | 2 hr | 99.5% | No |
| Managed cloud desktop (Standby) | $0 | $29+ | 10 min | 99.9% | Yes |
| AWS WorkSpaces / Azure VD | $0 | $50–120 | 4 hr | 99.9% | Mostly |
Path 1 — Leave your existing laptop on
The free path. Plug your laptop in. Set the OS power policy to never sleep while plugged in. Install Claude Desktop, add to startup, enable auto-login. Done.
Why it sometimes fails: Windows Update auto-restarts at 3 AM, Wi-Fi drops, power blips, the lid gets closed by accident, the cat steps on the keyboard. Real-world uptime is 85–92%. Fine if you can tolerate the occasional missed morning brief; painful if you depend on the agent for income.
Path 2 — Buy a Mac mini (or Windows mini-PC)
The "real cheap" path if you don't already have spare hardware. Used Mac mini M1 (2020) sells for ~$300–400 on eBay. M2 (2023) is $400–500. Both run Claude Desktop and Claude Code perfectly. Idle power is ~7 watts. Three-year TCO around $420–550 including electricity.
Why it sometimes fails: you're the sysadmin. macOS updates, occasional hardware faults, home Wi-Fi outages, the inevitable power-flicker reboot at 2 AM. Real-world uptime is 95–97%. Cheapest long-term path if you don't mind babysitting.
Path 3 — Rent a DIY Windows VPS
Kamatera, Vultr, or DigitalOcean Windows VPS at $14–18/month for a 4 GB RAM spec. You provision the VM, install Claude Desktop, set the power policy, configure auto-launch, enable RDP. About 2 hours your first time; 30 minutes if you've done it before.
Why it sometimes fails: still your sysadmin. Windows Updates need babysitting, you handle firewall rules, you decide when to patch. Real uptime 99.5%. Cheapest cloud path if you value the savings more than 2 hours of setup time + ongoing maintenance.
Path 4 — Managed cloud desktop
A service like Standby handles the Windows VPS, the Claude Desktop install, the power-policy config, the auto-launch scheduler, the RDP firewall, and the Telegram MCP — and you sign in with your own Anthropic account in 10 minutes total. $29/month for the entry tier; 99.9% uptime on data-center networking. Cancel anytime.
Why it sometimes fails: it doesn't, materially. We patch the OS, we keep Claude Desktop launched, we monitor the host for you. The only thing left for you is signing into your Claude account and pairing Dispatch.
Honest disclosure: this guide is published by Standby. We benefit if you pick path 4. But if you already have a Mac mini and don't mind maintaining it, that's the cheapest dollar answer and we'd rather you do that than churn after a month.
The setup checklist (works for any path)
- Pick the host — Windows or macOS. Anything that runs Claude Desktop.
- Install Claude Desktop from claude.com/download.
- Power policy — never sleep, never display-off, never hibernate. Disable lid-close-to-sleep on laptops.
- Auto-launch — add Claude Desktop to startup so it relaunches after every reboot.
- Auto-login — so the OS returns to a working session after restart without manual sign-in.
- Sign into Anthropic — your own Pro, Max, or Team account.
- Pair Dispatch from your phone app for remote access.
- Test — close the lid (or close the RDP window), come back later, confirm Claude Desktop is still alive and Dispatch still responds.
What about Claude scheduled tasks specifically?
Scheduled tasks are the feature most affected by host uptime. A "6 AM morning brief" only fires if Claude Desktop is alive at 6 AM — there's no server-side execution. If your laptop slept at 11 PM, your 6 AM task simply doesn't run, silently. No notification, no retry.
This is why "keep Claude on 24/7" gets searched at all — most people don't realize the task didn't fire until they wake up wondering where the brief went. The only fix is a host that doesn't sleep.
What about Claude Code overnight?
Claude Code can run long. A 30-file refactor with auto-test and PR-creation can take 3–5 hours. On a laptop you'll lose the run when the machine sleeps, the lid closes, Wi-Fi drops, or Windows Update reboots overnight. On a 24/7 host you wake up to a green PR.
Same fix: any host that stays alive works. Standby specifically is sized for this — even the Starter spec has enough RAM for typical Claude Code runs.
The Linux question
Claude Desktop is Windows and macOS only. There is no Linux build, no AppImage, no Flatpak. Wine and Crossover partially install it but Cowork, Dispatch, and MCPs break in unpredictable ways. We've covered this in detail in our "can I run Claude Desktop on Linux" guide.
If you need a headless agent on Linux, use the Claude API directly — it works on any Linux distro and is a different (better, in many ways) tool for that workload.
The honest pick
If you already own a Mac mini or small dedicated PC: keep it on. Cheapest path; you handle sysadmin. If you don't have spare hardware and you value 2 hours of your time at more than $25: pay $29/month for a managed cloud desktop. If you don't have spare hardware and you'd rather DIY: rent a Kamatera Windows VPS at ~$15/month and follow Path 3.