I do believe nothing is resolved here coz Shane still have not showed an official answer from Bitdeffender! I am suspicious that there no any and there is really a threat in Windows Repair Tool! I found a few deeply hidden Trojan roots in my wife´s P, which I was technically taking care of. I had a topic here in the forum with a name: "Still can not repair windows update error 80245001" and I was trying to solve the issue with a help of technicians of Tweakings, but I was going only more "deep in the woods" with them!!! No solutions of this error you can find in Google either! Please note that my topic was without any notice in advance closed up and when I was 2 times asking Shane to re-open it, it was still not re-opened despite Shaneś promises! Whatevere, I found out that this windows update error was directly involved with a deeply hidden Trojan malware! You can not imagine, but all the system became corrupted step-by-step... DVD and USB drives, Error reporting services and so on... So I definitely was not able to use any of user Boggin´s advises as my DVD was just switched off by malware! It makes the hole thing more weird is that I had one of the best "claimed" antiviruses in the world ESET Smart Security 8 - all updated! I understood when my hole system became sorrupted that ESET is holding nothing! I disabled ESET for the best chinese product in the world Qihoo and it cleaned up my laptop, it also automatically downloaded and installed the Windows vulnerabilities my PC was missing! Anyway, this is how I got to the next step... Killing the problems step by step when malware problem was eliminated. I would like to pint out that Qihoo is a really the best chinese AV, where other lets say "western" antivirus software is just "flushed out of the waters" - this is really my deapest opinion in solution of my problem... Only through good job of Qihoo I could start effectively killing the problems in my PC... So the final - I could not repair DVD drive ad I had to search for other solutions how to repair my Windows w/o using USB or DVD drives and I found that PowerISO virtual disc can do the job and it did by mounting the Windows ISO file to the virtual disc! Further, it opened up Windows Update service, but I still had a problem with installing most of the updates! As I remember it was showing me an error such as 80030001 (I can be wrong with some numbers), but I solved this by deleting all files in C: Windows Software Distribution Data Store and Download folders... So you just have to go and delete all files in DAta Store and Download folders! After this all Windows Updates started to work! So, finally, an error 80245001 was involved in deeply hidden virus, which "western type" of antivirus software was providing its backdoors and othervise, sophisticated viruses are using the backdoors what are "western type" antiviruses providing for government´s targets to spy on each of everyone of us! I can not find any other explanation for my problem! Alternative Qihoo antivirus, which did not provide any backdoors to anyone was staying strong for my PC safety! This is real from my experience! I do beleive that Shane´s stuff might really be infected and this is the reason of what has happened to me and why Shane was not really providing me any chance to speak within a topi of my forum! Sorry for the straight text, but I had this problem since October last year after I have decided to try out Windows All in one repair!