Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Win 7 slowed down after GPU drivers update


20 Feb 2014   #1

Windows 7 Home Premium x64
 
 
Win 7 slowed down after GPU drivers update

Hello,

I have a pretty confusing problem, that I am unable to solve.

Few weeks ago I have reinstalled Windows 7, because my notebook was getting really slow. For about a week after the fresh installation, everything went just perfect. Then I started getting black screen after logging into my account. I stopped all the unnecessary updates in "Startup" section in system configuration, but it did not help. Eventually, I was unable to log in into my own account and Windows redirected me into a temporary one. In boot log I found out, that the system was unable to start vga.sys, srv.sys and avgnflt.sys.

So I reinstalled my Avira antivirus, reinstalled all USB drivers and downloaded the latest drivers for my graphic card. After restarting the notebook the log in went smoothly. However, when looking into the boot log, none of the vga, srv and avgnflt drivers were loaded again. Moreover, the system is getting slower. When starting a new tab in Microsoft SQL Manager, I sometimes get graphical glitches. And, most recently, my WiFi is starting far too long (it took almost 5 minutes today).

Do you have any ideas, what my problem(s) might be and how to solve it/them?


My System SpecsSystem Spec
.

22 Feb 2014   #2

Windows 7 Home Premium x64
 
 

Now the situation came back to the point, where I get black screen... but the wifi starts immediately. Anybody any idea?
My System SpecsSystem Spec
22 Feb 2014   #3

Microsoft Windows 8.1 Professional
 
 

Backup your personal files and restore the laptop to factory state?
My System SpecsSystem Spec
.


22 Feb 2014   #4

Windows 7 Home Premium x64
 
 

Quote   Quote: Originally Posted by OldMX View Post
Backup your personal files and restore the laptop to factory state?
That's what I did, when my computer was getting slow. And after the reinstallation, all the problems mentioned above, started.
My System SpecsSystem Spec
Reply

 Win 7 slowed down after GPU drivers update




Thread Tools




Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd

All times are GMT -5. The time now is 11:54 AM.
Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App
  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33