Hello good and helpfull people! System was format 8 times about 1 months ago and rotates to another partitions, but rest partitions gets remains of infection. BEFORE 8x FORMATs - Infection takes authorization / all rights, makes it own files and folders, infect user exe / system and registry key files which were later removed by malwarebytes/hitman/adwcleaner etc. Every software detect different objectives- trojans/adware/spyware/ransomware/worms, but non of them delete it all, sometimes one soft detect 0, another 50+ infections. Antiviruses Bitdefender IS 2015/Kaspersky IS 2015 were puppets of this sh*t. Bad sectors HDD. Infection sometimes changed dns that i could not open some sites, wifi breaking down several times a day. Windows Update completly crush, system started some 15 min or cursh and not start. Many times blue screens. Few days before reinstals, system didnt want to start in any mode, i gave up. AFTER 2-6 FORMATs, problems still gets back, later I used every known and recommended programs to remove infections, changed all folder rights and it work. HDD Tune didnt show already bad sector on the disk! Lol i was confused. Now i want to know its over! That my little war is finished! But sometimes my Eset 8 still detect viruses though e.g i playing or do nothing. Must be backdoor. Please help. Current issues and symptoms: Sometimes small system lags. Mouse is weird, when i move it, as if it disappears at the millisecond, thought its drivers problem but nope. Wifi not working best, sometimes i still have 'dns problem' though uses dns repair, sometimes internet just break down. FRST.txt