Passed Windows 10-8, now the computer if it barely functions slow

I got my Lenovo G580 since 2013 with no problems. He is come will install Windows 8.

Yesterday I upgraded to Windows 10 via the Microsoft Web site where the upgrade was released. After the upgrade is complete, everything was fine except my Cortana, search bar, boot, and taskbar would not work. I spent several hours trying to solve the problem until I made a new user account that has worked well. I didn't like the idea of opening a new account of fees (all my files, settings by default, saved passwords and other stuff was already in my main user account). I then decided to go back to Windows 8 today. I does no download outside a few photos and a song from the time of the upgrade of Windows 10 time, I decided that I'd rather have the old version back against a new failure.

I went through my settings and after about 30 minutes, I got Windows 8 return, but now everything is so slow even impossible to access my folder of files, and I can't barely on the internet until the frost. My screensaver takes forever to load and to disappear, it's as if my laptop is a virus or something. Many of my files are moved (he warned me before putting in reverse that it can happen) such as my Vipre antivirus software. I'm freaked out because it's the week of the exam and I am at a loss why this has happened, other than broken Windows 10 upgrade (I am upset about this too). I'm not very good with problems like these.

Hello

Have you read this information from Microsoft on the repair of errors and corrupted system files?

«Use the System File Checker tool to repair missing or corrupted system files»

http://Support2.Microsoft.com/kb/929833?WA=wsignin1.0#manually repair

_________________________________________________

And these eightforums.com tutorials are very detailed for the problems resulting from Scan SFC:

"How to run the command" SFC/scannow"at the start or in Windows 8 and 8.1" . "

http://www.eightforums.com/tutorials/3047-sfc-scannow-command-run-Windows-8-a.html

Read it in conjunction with the rest of the information they give link above.

Note

If SFC could not fix something, then run the new command to see if it can be able to next time. Sometimes, it can take by running the sfc/scannow command 3 times restart the PC after each time completely fix everything what he is capable of.

If not, then run the Dism/online/Cleanup-Image /RestoreHealth command to repair damage to the component store,

Repair-WindowsImage-online - CheckHealth

Repair-WindowsImage-online - ScanHealth

Repair-WindowsImage-online - RestoreHealth

Restart the PC afterwards, and then retry the command sfc/scannow .

If still no, then try using ONE OPTION above to run the command sfc/scannow at the start

If still no, then you could do a Refresh of Windows 8

See you soon.

Tags: Windows

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