The strong possibility that there soon will not be ANY updated browser available for me (a Win7 die hard) is off-putting. Why? Because browser weaknesses are a prime entry point for malware & exploits. I am a computer security hobbyist so I have a decent ability to keep my computer safe while running Win7. Even so, HAVING to use outdated browsers gives me a case of jaws. (BTW -- the MOST vital security app is imaging software. But you already knew that, right?)
So I am considering a move FROM M$ Windows TO Linux. I tried Win 10 & Win11. No joy. I bought a big ticket Mac & gave it a trial of several days. I kinda sorta liked it, & then my favorite granddaughter (she's in University) dropped by for an ukulele session. She is majoring in graphic arts & the classes all use Macs. Versus my new Mac, hers was 5 years old with much less Ram, smaller screen, & waay smaller SSD. So I gave her my Mac. So my pretty-much-final option became Linux.
I tried several Linux distros. It's fun! My favorite, by far, turned out to be the Zorin Pro distro (costs $39 but worth every penny & then some). This distro is super stable. I hate reading help files & manuals so I mostly just fool around & click on stuff when trying out new software. That habit has sometimes caused Zorin to hiccup and f_rt a bit but it has always recovered -- never a BSOD.
In just a couple of days I had Zorin looking a LOT like Win7 and running all my necessaries: firewall (marginally adequate one is built in), email (Thunderbird), password manager (KeePass), marginally adequate substitute for an imaging app (Timeshift), grrreat journal pad with calendar & other schtuff (Zim), browser (Firebird -- there are LOTS of browser choices that run on Linux), excellent built-in files manager, excellent built-in Software Manager (shows previews, downloads, installs, & uninstalls any of the hundreds of available Linux apps.
MY LINUX GOALS: 1-get a better firewall for controlling connect-outs, & 2- get a user-friendly, full-on disk imager app.
So far, I have NOT decided to stop using my Win7 laptop as my main go-to, but my Zorin laptop is my "just in case". As for the Win7's security with an outdated browser, I have tightened it a teeny bit, as follows: 1- I now image daily instead of only thrice weekly, 2- I have added VooDooShield --a default-deny/whitelisting/anti-exe behavior blocker. So my patrolling security consists of only 3 apps: G-Data antivirus, Evorim firewall, & VooDooShield. I haven't had an infection in over 15 years. I have high hopes continuing to defy the FUD. However, Pride goeth before a fall, right? Or (as they put in Texas) "There never was a horse that couldn't be rode BUT there never was a cowboy that couldn't be throwed."