
There are many reasons why you might want to keep your computer on without letting it go to sleep, including to save time, improve accessibility, and maintain smooth workflows. This is especially useful for professionals who rely on continuous computer access, such as graphic designers, video editors, and software developers. Here are some ways to prevent your computer from going to sleep: adjust your power settings, use third-party software, or consider virtual desktops.
How to leave a computer on without sleeping
| Characteristics | Values |
|---|---|
| Operating System | Windows 10, Windows 11 |
| Method | Adjust power settings, use third-party software |
| Power Settings | Adjust via Control Panel > Power Options, select "Never" for sleep mode |
| Third-Party Software | Caffeine, Wakeful, Insomnia |
| Other Options | Virtual desktops, Mouse Jiggler plug-in device |
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What You'll Learn

Use a virtual desktop
Using a virtual desktop is an effective way to keep your computer running 24/7 without needing to leave a physical computer on. Virtual desktops, such as those provided by V2 Cloud, allow you to access your desktop environment from any device, anywhere, and at any time. This means you can keep your computer awake without the downsides associated with an always-on physical machine.
One of the main benefits of virtual desktops is the flexibility they offer. With a virtual desktop, you're not tied to a single physical device, so you can access your work from any location with an internet connection. This can be especially useful if you need to quickly retrieve a file or perform a task while away from your primary workstation. Additionally, virtual desktops make it easier to scale your operations up or down without hardware purchases, keeping your IT infrastructure efficient and adaptable.
Another advantage of virtual desktops is the reduction in hardware wear and tear. Since you're not constantly running a physical computer, you can extend the lifespan of your devices and reduce maintenance needs. This can lead to significant cost savings for businesses, as they won't need to replace hardware as frequently. Additionally, centralizing computing power in the cloud reduces the need for individual devices to stay powered on, cutting electricity expenses and lowering a company's carbon footprint.
Virtual desktops also provide continuous and secure access to your desktop environment. This can be particularly beneficial for businesses that require round-the-clock access to essential operations or for individuals who work on long-term projects that require immediate access to tools and files. By eliminating the need for boot-up or resume times, virtual desktops can improve productivity and accessibility.
Overall, using a virtual desktop is a powerful solution for keeping your computer awake without the drawbacks of leaving a physical machine on at all times. It offers flexibility, reduces hardware wear and tear, provides secure and continuous access, and can even lead to cost savings and environmental benefits due to reduced energy consumption. By leveraging cloud infrastructure, virtual desktops ensure that you can access your work whenever and wherever you need it without the limitations of a physical computer.
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Adjust power settings
To adjust power settings on a Windows PC, open the Start menu and select Settings > System > Power & sleep. Under Screen, select how long you want your device to wait before turning off the screen when you're not using it. Under Sleep, choose how long the device should wait before going to sleep mode. You can also access Additional power settings to change how your device uses power.
For a Windows laptop, you can set it to sleep when you close the lid or press the power button. To do this, go to Settings > System > Power & sleep > Additional power settings. Next, select "Choose what closing the lid does" or "Choose what the power buttons do," and then choose Sleep. Finally, click "Save changes."
If you want to hibernate your PC, open the Power Options by going to Start > Settings > System > Power & sleep > Additional power settings. Select "Choose what the power button does," and then click "Change settings that are currently unavailable." Check the "Hibernate" box under Shutdown settings and save your changes. You can now hibernate your PC by selecting Power > Hibernate or pressing the Windows logo key + X and choosing "Hibernate" from the menu.
For more advanced users, creating a custom power plan through Control Panel > Power Options allows you to save unique settings profiles for different scenarios. Additionally, third-party software tools like Wakeful, Caffeine, and Insomnia can be used to prevent your device from sleeping by simulating user activity or overriding sleep settings.
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Use third-party software
If you want to prevent your computer from going to sleep and keep it awake, you can use third-party software tools. These tools can simulate user activity or override sleep settings, ensuring your system remains active without needing manual adjustments. It is important to note that keeping your computer awake all the time can have potential drawbacks, such as increased wear and tear on certain hardware components.
Wakeful: This tool simulates brief mouse movements to prevent the system from going idle. You can set intervals for simulated activity and save your settings to customize how Wakeful runs. If you want it to run automatically whenever your computer starts up, look for an option like "Run on startup" or "Launch at boot" in the app's settings.
Caffeine: Caffeine is a free tool that prevents your computer from sleeping automatically. It works by simulating key presses or mouse movements, so your system thinks you are active even when you are not.
Insomnia: Insomnia is another popular application that can override sleep settings and keep your device awake.
PowerToys Awake: This is a tool designed by Microsoft for Windows computers. It keeps your computer awake without modifying power and sleep settings. PowerToys Awake spawns background threads that tell Windows that they require a specific state of the machine. You can enable it by toggling "Enable Awake" on in the PowerToys Settings or by executing the PowerToys.Awake.exe file in the PowerToys installation folder.
When using third-party software, it is important to download tools from trusted sources and keep the software up-to-date to avoid vulnerabilities and compatibility issues. Additionally, consider allowing your screen to sleep even if your computer stays awake to conserve battery power and prolong the lifespan of your monitor.
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Use a 'stay awake' app
There are several third-party apps available that can prevent your computer from sleeping. These tools simulate user activity or override sleep settings, ensuring your system remains active without needing manual adjustments. Here are some options:
Lungo
Lungo is a Mac app that prevents your computer from sleeping or dimming. It offers flexible customization, allowing you to keep your Mac awake for 1, 2, 4, 8, or 12 hours, or indefinitely. The app is easy to use and only requires a few clicks to set up. You can download Lungo from Setapp, where it is free for 7 days.
OneSwitch
OneSwitch is another Mac app that can keep your computer awake for various durations, including 5 minutes, 30 minutes, 1 hour, 2 hours, 5 hours, or 8 hours. OneSwitch is unique in that it can keep your Mac awake even when the lid is closed. Like Lungo, it is available on Setapp.
Caffeine
Caffeine is a popular app for both Windows and Mac that can prevent your device from going to sleep. On Mac, you can access Caffeine through the Terminal. To keep your laptop awake for a certain amount of time, type "caffeinate -t X," where X is the number of seconds.
Wakeful
Wakeful is another popular application for Windows that can prevent your device from sleeping. You can download Wakeful from its official website or a reputable download site. Once installed, you can follow the on-screen instructions to adjust your sleep settings.
PowerToys Awake
PowerToys Awake is a Windows 11 tool designed to prevent your computer from going to sleep. It allows you to keep your computer awake indefinitely or for a specific duration. You can download PowerToys from the Microsoft App Store and enable the Awake feature in the settings.
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Change screensaver settings
To change your screensaver settings on a Windows device, open the Settings app and select Personalization > Lock Screen. Then, select "Screen Saver Settings" and choose your desired screensaver from the drop-down list. You can customise your screensaver by selecting the "Settings" option. Additionally, you can set the wait time by specifying the number of minutes of inactivity before the screensaver activates.
If you wish to lock your computer automatically when the screensaver turns on, check the "On resume, display the logon screen" option. Finally, click "Apply" to save your changes.
For Mac users, you can access your screensaver settings by going to System Settings and clicking on "Lock Screen" in the sidebar. If you have set up a hot corner for your screensaver, simply move your pointer over that corner to start the screensaver immediately. To stop the screensaver and return to your desktop, press any key, move the mouse, or touch the trackpad.
You can also use photos as your screensaver on a Mac. To do this, go to System Settings, click on Desktop & Dock in the sidebar, and then select Hot Corners. Additionally, you can choose how often to shuffle through aerials and select a style for shuffling through your images.
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Frequently asked questions
You can adjust your power settings in the Control Panel. You can also use third-party software such as Caffeine, which simulates user activity by pressing a key every so often.
Open the Control Panel and select System and Security. Then, select Power Options and Change plan settings. From there, you can adjust the sleep mode settings.
Yes, virtual desktops provide secure, continuous access without the need for a physical computer to stay on.











































