Windows 10: Win 10 Optimize attempt leads to no boot up

I selected disc optimization for my Win 10 platform 2015 Lenovo desk top PC, and now the system won't reboot. The screen only displays "Lenovo," and I cannot get the computer to respond to any of the CTRL + commands. So I turn the PC off, turn it back on, and it only boots back to the Lenovo screen, not Windows or any other operating system or app. What do I do?

:)

 

Running Optimize literally does nothing; in PS it yields an error

After doing a clean install of Windows 10 20H2 (OS Build 19042.906) and fully updating it, and updating all of the Dell drivers from Dell.com, I tried the following Optimize and Defrag options from How to Optimize and Defragment Drives in Windows 10 (tenforums.com/tutorials/8933-optimize-defrag-drives-windows-10-a.html):

• OPTION ONE: To Optimize Drives in Optimize Drives Tool: Steps 2, 3, and 4,
• OPTION TWO: To Optimize Drives in Command Prompt: Step 2, and
• OPTION THREE: To Optimize Drives in PowerShell: Step 3

The four steps attempted from Options 1 and 2 resulted in no notice action; i.e., it appeared as though nothing happened after executing the commands.

When I ran Step 3 of Option 3, I received the following error message.

What does this mean and now what do I do?

Thanks!

 

Disk optimization scheduling in Windows 10

Hi,

Welcome to Microsoft Community.

I suggest you to follow the below steps and check if it helps.

• 
  In search select Defragment and optimize drives
  
• 
  Click on change settings
  
• 
  In optimization schedule
  
• 
  In frequency select the options accordingly.
  

Please let us know if you need further assistance.

Thank you.

`

 

Win 10 boots...

I can't answer to the speed of Win-8 booting. I tried the Win-8 preview and went back to Win-7 after a month. They say that Win-8.1 is a lot better than Win-8 was.
My Win-10 TP is working well ATM.