after hours wallpaper

After the upgraded to Windows 10 1709, the OS would hang/freeze out of the blue, while running a virus scan, or just transferring a large amount of data from 1 internal hard drive to the other. And that has been the state of operations ever since. If I just leave it on, it seems to stays up. After I installed Skype, now computer frozen, only works in safe mode I have Windows 7 - 64 Home Premium, used on wireless home network. My Hard Disk was 215 GB, 17 GB free. Most Events are 7001, Computer Browser Dependent, but have also gotten a few others, at times - Event 10005 DCOM 1084, Event 1001 Dchp Computer not assigned address. After I installed Skype, now computer frozen, only works in safe mode Windows 10 got deactivated after i changed hardware, proof of purchase is lost. I changed the hardware on my windows 10 pc and now windows are deactivated, so I called Microsoft and they say that they require proof of purchase of the windows key. Windows 10 got deactivated after i changed hardware, proof of purchase ...

After a Blue Screen crash, Adobe Audition doesn't run and Hearthstone Deck Tracker throws up an error - Please help me find the actual problem... After a Blue Screen crash, Adobe Audition doesn't run and Hearthstone ...