Windows 10: Windows 10 1903 Restart zaps SSD drive letter

Start button > Power button > Restart = drive letter vanishes.

BUT

Start button > Power button > Shut down > PC power up = drive letter functions normally.

Dell XPS 8500
Processor Intel i7-3770
RAM 32GB

Windows 10 Home
Version 1903
Installed on 6/9/2019
OS build 18362.145

Samsung SSD 840 EVO 500GB
AHCI Mode Activated
TRIM Status Enabled
RAPID Mode On





:)

 

Cloning to SSD then swapping drive letters


@SamHobbs
What you want done is very simple and can be done in short period of time. Here's my suggestion:
There's 2 modes that Windows can be installed: UEFI and the old legacy MBR. Open Disk Management, look at the disk where your C drive is, if there's a

1. EFI System Partition, your Windows was installed using UEFI.
2. System Reserved partition, your Windows was installed using MBR

Next, Connect your SSD to an available Sata port (no need to format or do anything). Download: Macrium Reflect Free . Install and run. Follow the steps below:

1. From Macrium, click on image this disk under your C drive and save it to either an Internal or External Drive. This will create a single backup image of the whole disk containing your C drive.
2. Again, from Macrium, click on Restore tab and select the image created from step 1, Select your SSD as the destination drive, click Next->Finish
3. Exit Macrium. If your Windows was installed using MBR, Open disk management and make sure the SSD is marked "Active" else go to next step.
4. Shutdown your PC. Disconnect the HD containing Windows C drive then connect your SSD to it.
5. Reboot. Your PC should boot and the Windows should have C as the drive letter.

NOTE: The procedure above is to backup your Windows to an image file then copy it back to the SSD. This ensures proper cluster size aligment for the SSD. In addition, Macrium also perform Trimming for the SSD. This is more preferable than cloning.

 

Hard drive/ OS issue

a guy suggested :

• shutdown
• unhooked HDD
• restarted
• yay !!
• reconnected HDD
• restarted
• yay !!

also , try method 3
How do I unlock the drive where Windows 10 is installed?

 

help. USB drive isn't assigned a drive letter.

Any usb flash drive I plug into my computer isn't assigned a drive letter. The physical drive shows in the "safely remove hardware" but it doesnt show up in disk management. I have tried to populate the volume thru the safely remove hardware properties window and it does pop up in the list but it doesn't stay there. This isn't a format or assign a letter problem. It's more complicated then that. Maybe one of the services needed for usb drive management was disabled? Suggestions needed. btw external usb harddrives work fine.