If you’re trying to connect remotely and the PC has drifted off to sleep, the fastest fix is going into Power Options in Control Panel and setting both “Turn off the display” and “Put the computer to sleep” to Never. That alone resolves most sleep-related disconnects. But on some machines, the network adapter’s own power management settings or a group policy will still force sleep back on — so it’s worth working through the full checklist below to lock it down completely.
The full checklist to stop sleep for good
- Step 1: Go to Control Panel > Power Options > Change plan settings > Change advanced power settings. This opens the detailed power plan editor.
- Step 2: Set both “Turn off display” and “Sleep” to Never. Do this for both “On battery” and “Plugged in” if it’s a laptop.
- Step 3: Check the network adapter’s power management settings in Device Manager. Under the adapter’s Properties > Power Management tab, uncheck “Allow the computer to turn off this device to save power.” Skip this and the network drops before the rest of the PC does, killing your remote session anyway.
- Step 4: Enable wake-on-mouse as a safety net. In Device Manager > Mice and other pointing devices > Properties, turn on “Allow this device to wake the computer” so an accidental sleep is easy to recover from.
- Step 5: If the machine is managed by group policy or an MDM profile, check the Local Group Policy Editor for sleep-related policies that might be silently reapplying themselves. Corporate deployment images often override local power settings on their own schedule.
For laptops: don’t forget the lid setting
If a laptop is being kept on and used like a remote server, also change the “When I close the lid” setting to “Do nothing.” Skip this one and every other sleep setting you’ve fixed becomes irrelevant the moment the lid closes.
Still dropping occasionally?
If disconnects keep happening intermittently even after all this, a Windows update reboot may have quietly reset the power plan. It’s worth re-checking these settings after every major update.
For a work-from-home PC or an unattended signage display running at a store, this isn’t a cosmetic annoyance — it’s downtime. A machine that silently drops into sleep can sit disconnected and unreachable for hours before anyone notices, and on unattended hardware that usually means someone has to drive out just to wake it up. Locking down sleep settings ahead of time is the cheapest way to avoid that trip.
For environments managing multiple PCs remotely, a service like Y-Remote, with per-account permissions and connection logs, can help.