27/07/2017
Let's start with the basic, keeping your windows junk free so you can maintain a stability...
Try some method's out without using 3rd party softwares.
1. Use disk cleanup which you can find by just typing "Disk Cleanup" in the start menu, after that select all the check boxes and press OK.
2. Cleaning your prefetch files for this press (window+r) than type prefetch and delete all the files in it.
3. Using Disk Defragmenter once in a month which also you can find in the start menu, to use this firstly analyze the drive you want to fragment if you find your drive less fragmented like 10-20% than do fragment it.
4. Always keep your windows defender updated for protection against malware and for full protection form antivirus malware trojans try to buy an antivirus for you PC and if not many free version of good antivirus is also available in the market which you can try out, i can give you some names like Avast, AVG, Avira, Panda always keep them updated.
5. For windows 10 users, Microsoft gives inbuilt temporary files cleaner which you have to just activate rest will be taken care by windows for this you have to go in [start menu>settings>system>storage] there you have to activate storage sense and it will take care of the rest.
