It came preloaded...hmmm. But do you have a valid product key??? Find the COA stickerOr try Memtest86.com - Memory Diagnostic
But I think the tool not running is just one of your problems!? sfc gives errors as well. And windows explorer crashes sometimes. No virus?? Do you have a good virusscanner?
You have Windows 7 Home Premium 64 bit ..what language? You have a valid windows licence? Have a look at a sticker on laptop.. Certificate Of Authority (COA) sticker is it.
Yes, win 7 HP 64 bit , in English (UK). Yes, its valid, it came pre-loaded on the laptop.
Im using avast - downloaded it about a week ago. Was using AVG. I have used the scanner but found nothing - will check again.
My Computer
At a glance
Microsoft Windows 7 Home Premium 64-bits 7601...Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz4,00 GBATI Mobility Radeon HD 5400 Series
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- ACER ASPIRE 5742G
- OS
- Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
- CPU
- Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
- Motherboard
- Acer Aspire 5742G
- Memory
- 4,00 GB
- Graphics Card(s)
- ATI Mobility Radeon HD 5400 Series
- Sound Card
- (1) AMD High Definition Audio Device (2) Realtek High Defi
- Screen Resolution
- 1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
- Hard Drives
- WDC WD5000BEVT-22ZAT0