If you're brave enough to endure open-case surgery to physically replace the storage drive, reinstalling stuff on your computer isn't that much of a stretch.
First up, if you can on your laptop, grab a Windows 10 ISO & a USB flash drive that's at least 8 GB's or larger to create a boot drive for your computer. With your Windows 7 disc, you might want to write down the CD key from in, just in case the Windows 10 installer asks for it (especially if the computer cannot get online to verify your digital entitlement).
Second, connect the USB flash drive to the computer & turn it on. If it doesn't load up the boot drive, you will need to change the boot order to allow your computer from that drive (as some computers will typically disable USB boots or make it a low priority as a security measure).
Once you have Windows installed, the general priority of installers are...
1) Your preferred antivirus or security software -- You should always secure your system immediately to avoid getting any viruses, malware or getting hit with some potential security exploits. Windows Defender is OK for what it is, but it's not perfect & other security programs tend to perform better.
1.B) Your preferred web browser PLUS any security-related extensions (like NoScript & Ad Block Plus) if you don't want to use (or trust) Internet Explorer or Edge browser included with Windows.
2) Any BIOS / UEFI updates for your computer -- This is typically the most critical think to update first, since it can affect nearly everything else with the computer.
3) All the recent drivers for components (Graphics Cards, Sound card, WiFi card, Ethernet card, Printers, Web Cams, ect.) -- You want all your hardware working properly first with minimal issues.
4) Main Windows Updates -- There's likely some updates (typically the "Redstone updates") that you may not have installed with the initial install of Windows & may need to be downloaded.
This will also pick up some of the minor updates & patches in the process.
5) Install desired (updated) software -- With Windows taken care of, you should be able to safely install your desired software... preferable the most up-to-date version, when available. HOWEVER, if you're unable to install the latest version for some reason... just install what you have & then look for updates within the software. Games, however, won't have this option as most PC games will be running through a digital distribution platform (like Steam, Origin, uPlay, ect.)
The main idea here is to grab updates for the lowest level stuff (like BIOS), followed by drivers, then OS & finally software updates so that the low-level stuff doesn't adversely interfere with the higher-level stuff. I will note that you don't have to follow this order religiously, so you could grab a few drivers to start (like sound, Wifi / Ethernet drivers), then install some software that's important to you to get you up to a minimally functioning system to complete a critical task (like a project that has an upcoming deadline) & then get caught up with the other stuff later.
Hope this helps!