Do you have a Win7 x64 ISO or DVD? If you don't, no problem.
Repair Install would probably be your easiest fix. This replaces windows and keeps all your programs, files, folders, music, video, pictures, etc. It is performed from within windows, it's also called an in-place upgrade.
Here's a few links to help you become comfortable with the process.
Repair Install How to Do a Repair Install to Fix Windows 7
Repair Install to Fix Windows 7 Without Reformatting by Britec - YouTube
BTW: I'm a member of Britec Forum too!
Here's links for win7 ISO and other tools you'll need:
TechBench to obtain win7 ISO, make sure it's x64, same as your computer, not x86/x32
All editions ( pro, home premium, etc ) can be made available from any windows 7 iso - either by removing the ei.cfg file from the sources folder, or by using
eicfg_removal_utility.zip
7-Zip to extract ISO contents to your desktop
How to
Open, Extract ISO Image Using 7 Zip - dkszone.net
I've attached a vb script I created to locate your 25-character product key. I place it in a zip folder because, for some reason, when I upload it and you download it, the file becomes corrupt. Zipping the file prevents that!
When you run Find Windows Product Key, you can click the popup and paste the key into Notepad, Wordpad, or Word, and
print it. When you do repair install you will have to reenter your product key/CD key. BTW it's not the same as the product ID that appears in Control Panel > System & Security > System
After Repair Install, you will have 230+ updates, you can circumvent the majority, at least to, I believe April 2016, by using the convenience rollup.
Link with instructions:
How to Update Windows 7 All at Once with Microsoft's ... - How-To Geek
Back to ISO:
- Download ISO and save to your desktop.
- Run 7zip, find your ISO
- click on it
- click extract
- make sure the right side of the box extract to says: Desktop\
- click OK
- open the folder and click on setup
- follow instructions, you want make sure you choose Upgrade
If you copy and paste this post into Word, and save it to your desktop, you will have easy access to all the hypertext links and also be able to print it, if you wish.
Piece of cake/easy, I'm confident, after perusing the links/videos, etc. you'll have no problems.
If I were you, I'd invest in an external HDD (hard drive) not SSD (solid state drive) to backup your computer (create a system image). Then, if you have a problem, you can restore your computer with that image and your good as new. I have a Seagate 3TB 3.0 external drive for backups. You can Google locate a suitable choice. Most, if not all, come with backup software preinstalled (my Seagate did), but I don't use it.
I recommend AOMEI backupper free, or Macrium Reflect free, I use AOMEI and is the one I suggest you use it's somewhat less confusing for less experienced users. Both are excellent!