Hello
There are many reasons why the computer cannot wake up after sleeping. Here are some potential solutions that might help:
Reset Power Settings to Default: Open Command Prompt (type CMD in the search box and click on it). Type powercfg –restoredefaultschemes and press Enter.
Disable Fast Startup: Go to Power Options > Choose what the power button does > Change settings that are currently unavailable > Uncheck ‘Turn on fast startup (recommended)’ > Click Save changes.
Update Intel Management Engine Interface: Go to Device Manager > System Devices > Right-click on Intel ® Management Engine Interface > Choose Properties > Power Management tab > Uncheck ‘Allow the computer to turn off this device to save power’ > Click OK, close Device Manager, restart your computer.
Check Task Scheduler Settings: Type Task in Windows Start Search box > Click Task Scheduler > Navigate to Task Scheduler Library > Microsoft > Windows > UpdateOrchestrator > Double click on Reboot > Go to Conditions tab > Uncheck ‘Wake the computer to run this task’ option > Click OK.
Run the Power Troubleshooter: Open Settings > Update & Security > Troubleshoot > Additional troubleshooters > Under the “Troubleshoot” section, select the Power option > Click the “Run the troubleshooter” button > Continue with the on-screen directions.