Need help removing malware

[Sebastian94]

Hi , i am having the problem right now , was trying to install NCH activation , but it install a couple of ads
yeadestop etc.
and now i am facing the flashing cmd , chrome cant access showing document error: not found
internet explore http 404 not found
opera: access error: 404--not found

now i am running malwarebyte anti-malware home (trial expired)
i am accessing using another pc.
please help me.please

 

[Sebastian94]

i think that crap software i had downloaded including alot of shitty ads virus, wajam , yeadestop , adblock , destopenchance etc

 

[TwinHeadedEagle]

[MANDATORY] Preparation Guide Before Requesting Malware Removal Help