Clean Install WIn 7 from Lenovo_Recovery

Hi!
I have a Lenovo T420 with Windows 7 64 (purchased 2011).
Since Hard drive is very slow and full of junk, I would like to re-install windows on my C partition.
My question is (and I would like to see any of your recommended workflows please):
1) Since my concern is that some of the viruses/malwares effected also the Q: Lenovo_Recovery Rescue Partition, is it a good idea to erase a compete hard drive, including the Lenovo_Recovery and make a clean installation of windows? Note that I don't have any DVD with windows (it's all on Q?
2) what is the best way to perform a complete/deep cleaning of a hard drive (format c: in DOS? details please?)
3) Is there a place where I can find all necessary drivers in one place for T420? (since I will eventually erase a complete HD, inlcuding Q partition)
4) once I put a clean installation of windows and put all drivers up, what then? Is it good idea to create of image of that state for the future? How to do that, which software to use?
5) I, actually woudl like to create again (once I have a new Win 7 and all drivers/tools) the partition Q: Lenovo_Recovery, as is it now. Does any of Lenovo tools alow that?
Many thanks
Cheers
Solved!
Go to Solution.

Hi hinkt,
It appears that Z has you on the right track. Some types of malware can infect recovery partition, but I'd try using the recovery partition followed by a security scan as he suggested. In most cases that is enough. One thing I would add is that after recovery of a system from 2011, you will be left with obsolete versions of Java and Adobe Flash. Be sure to update those so you are not vulnerable to infection. After you run Malwarebytes, you might also run an online scan with ESET. If both give you a clean bill of health, you're probably good to go. However, if you still feel as if something isn't right, then call for the recovery media.
ThinkPad: T530 / X1 Gen 2 / Helix - Yoga: Tablet 2 Pro (Win) / Yoga 3 Pro
If you find a post helpful and it answers your question, please click the "Accept As Solution" button.
Lenovo Advocate ~ I am not employed by Lenovo or Microsoft. I am a volunteer.
Microsoft MVP - Consumer Security
SpywareHammer

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