Disconnect the power supply and open the computer and clean out any dust you find inside that case be safe if you touch anything inside make sure your grounded to the computer case while your.
Computer running slow windows 7 all sudden.
If that button is grayed out the.
Search for and open device manager.
To further boost the pc performance and speed go to the services tab check the hide all microsoft services box and disable stop all running applications.
In the resulting dialog box click the driver tab then the roll back driver button.
Remove or disable any tsrs and startup programs that automatically start each time the computer boots.
On the startup tab click the disable all button to disable all applications that run on startup.
Open up task manager taskmgr exe and select the option to view process for all users the long button in the lower left of the processes tab then click on the view select.
One of the most common reasons for a slow computer is programs running in the background.
Go to search type device manager and look for any yellow warning markers.
Then find and double click the new driver.
Welcome to windows 7 forums.
Download and run malwarebytes a full scan after you update.
Choose the one and close.
If your windows 7 computer has suddenly become slower than usual it could be a malware infection or a failing hard drive.
10 quick ways to speed up a slow pc running windows 7 8 or 10 find resource hungry programs.
Apply the changes and you would be prompted to restart your computer.
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.
Many applications tend to run in the system tray or notification area.
Or it might be windows update slowing everything down in the background.
Check memory with memtest86.
Close system tray programs.
Here are my solutions slow speeds and an excellent article which i hope is of some help.