MarketResearch is likely a dead listing. Forget about it. This Rising PC doctor was essentially NOT only an optimizer but also another Anti-Virus program, so you were actually running 3 of them. It "claims" to also optimize a computer but, in general, an optimizer program is useless, no matter what their claims may be. There is never a good reason, or ANY reason to use an optimizer program. There is no way that one program can ever be configured to actually KNOW whether every single file that can be found on a computer is necessary, useless, junk or which ones can be removed to optimize a computer. I truly have seen many computers badly damaged by one of these so called optimizer programs. All these need to do is remove just ONE truly necessary file and that will then make it find all others that are connected to this file and soon found to also be unnecessary and then they are removed. Some of these likely will then be key system files that may be needed by that one first removed file but also many others. It is then like falling dominoes, remove the wrong one and they all will fall but not in a "neat" order. Eventually a major system file, possibly needed by all others will be taken because the optimizer program doesn't look to see if a file is truly only used by that first file removed but it takes it because that first file isn't on the computer anymore so it "assumes" it won't be needed.
Look at it this way; you have high blood pressure so your doctor puts you on a salt free diet, this usually means EXTRA salt, not ALL salt. We do need some salt to stay healthy but if you stop eating any food that contains salt, even those that naturally contain salt, you will get sick because you don't have any at all.
You said
"I found some things that needed clearing and a couple of fixes on it."....what exactly were these and how did you KNOW these things needed clearing and fixing?
Remove the wrong thing, fix the wrong thing and your computer will not run as it should.
You have posted NO logs from any of the programs you ran so I have no idea what infections were or may be still on the computer.
Until I see those logs I cannot offer more solutions. Post the logs.