:salutehonestly i dont know what apps i need or dont need. what i understand in cleaning out or maintenance on my computer i do. i have been watching some youtube vides on this subject. when you say reinstall programs what are you talking about im not sure. sorry alot of this stuff i have never did this brfore so ....
Alright, let's start with finding the unnecessary apps and programs. Simply go to Programs and Features and scroll through the list. By default Windows installs apps like News, Candy Crush Soda Saga etc. which are pretty easy to recognize. Simply click them and then click the Uninstall button. A bar starts to run, indicating the process. For some apps the Uninstall button is greyed out, just leave those. Similarly, there may be programs from either the manufacturer, if you have a <brand> computer, or from the motherboard manufacturer, or from the printer installing media. You definitely don't need programs like "<brand> Extended Customer Survey"! The basic drivers are necessary, the rest mostly have a working Windows equivalent. And finally, if you find a program you've installed yourself but haven't used since then, uninstall it as well. I just noticed QuickTime on my system and as I had no idea why I would need that I uninstalled it. Should I ever need it again, the latest version is downloadable online anyway!
After having gone through Programs and Features, take a look at the Start Menu. You may find more apps both as the right hand big boxes and in the alphabetic list which you can uninstall by right-clicking them. Not all of them make their way to the P&F list! Some big boxes may not have the uninstall option. Often, if you click them you'll be taken to the Store which means they're
suggested apps. Use the "Remove from Start" option on those. Opting out "show suggestions occasionally on Start" in Settings>Personalization>Start may help keeping them from reappearing.
By reinstalling programs I was talking about wiping your hard drive totally clean, reinstalling Windows and after that reinstalling the programs you need (like AH).