thee are a lot of copies out there that are not genuine from microsoft
if you want to run win 7 you have to buy the authentication from microsoft
then again if you have to do that you might as well buy the win 10 program as it will cost about the same
something on your system is trying to access drive A as it were a CD-rom, you need to figure out which program it is and disable it. Could be Antivirus or something along those lines
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Rating: 4 - 23 votes - Free - Windows - Utilities/Tools
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Aug 8, 2014 - Uploaded by Windows Error Support
Error 0X80070005 is a typical Windows Error Code. This error usually occurs during installation or Windows ..
Under the "Computer" icon, right click and select "Manage". Click on "Device Manager", do you have anything with an exclamation or question mark on them?
You may need a driver. Have you gone to the site and searched on all the drivers for your machine?
Good luck
remove unused softwares and install them as required and try to remove temporary files by go to Run and type %temp% and select all folders and files simply delete them all...
No need of product key for activation just download removewat application run it and sit back your get your windows activated.
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it may be a program that has piggy backed in on a program that you installed
try going to control panel programs install uninstall /change
read through the list of programs on the drive and if you see any program that has the logo or that name --highlight it
right click to uninstall and follow the wizard
other than that maybe the antivirus you have is not up to scratch with the latest baddies
you could do a full scan of the system and if it is there and the antivirus is operational it will pick it up and alert you to do something
