Hi John,
If you try kemical's suggestions and still get no love, it could be your HDD. You mention you have a 120GB SSD drive. What Make/Model is it? We have only tested 3 brands that are known to work with W10 (Kingston, Crucial, and Intel). If your SSD is not one of those I mentioned, it could be a compatibility problem with your SSD drive.
Prior to running your W7-->W10 upgrade, did you remember to run the
MICROSOFT COMPATIBILITY TEST? This isn't conclusive on the hardware side of things (such as the SSD incompatibility issue I mention), but it does do a good job with old Win7 hardware, drivers, and apps. If the
COMPATIBILITY TEST Report shows any hardware, drivers, or apps that won't work with W10, they must be removed and your W10 reinstalled. I suggest you do this if you get to this point. You'll be able to reinstall with a "Clean Install" as if you had a legit Win7 license that came with your PC, your upgrade completed and now MS Activation Servers will have your product key; so a W10 Clean Install will work.
You can go to MS site here and download the MCT tool to create a bootable media from which to run the "Clean Install" W10 as here: Windows 10 The other thing that really trips DIY W10 upgraders is forgetting to unplug
ANY AND ALL USB DEVICES AS WELL AS ANY CONNECTED INTERNAL SECONDARY STORAGE DRIVES!! It's really important to do so for many reasons, including what kemical mentioned. If you had a printer with a misbehaving driver, or a 2nd internal HDD plugged into SATA port of your Motherboard, these can cause major problems with W10 if you performed the upgrade with those devices still plugged in when you were running the W7 and then ran the upgrade. If you did this, we generally recommend you
first BACKUP ALL YOUR PERSONAL DATA TO EXTERNAL MEDIA, IF YOU HAVEN'T DONE SO ALREADY!! Then unplug all USB drives, printers, webcams, cell phone chargers, etc. and any internally connected secondary storage (HDDs) and then run the W10 Clean Install with the MCT (Media Creation Tool) referenced in my link above.
*DON'T SKIP THE COMPATIBILITY TEST STEP; AS IT WILL HELP IDENTIFY ANY INTERNAL W7 HARDWARE, APPS, DRIVERS THAT MIGHT MIS-PERFORM ONCE THE W10 UPDATE IS COMPLETE!!* A Clean W10 install often solves most problems.
Let us know how it goes. If you've already solved your issue, please post back the result and your final solution to share with other Forum users.
<<<BIGBEARJEDI>>>