Keyboard and mouse stop responding for several mins when desktop appears (Windows 7)(Solved)

[aor999]

Hello.
After Windows 7 desktop appears (Either after computer turn on or reset), pressing a key in the keyboard, resulting in both keyboard long responding and mouse don't responding for several seconds, and than pressing one of the mouse buttons during the period that the key don't respond, leads to strange beeps non-stop from the speakers and pointer that don't moving smoothly.
Only after several mins, this problem disappears by itself.
Why this is happening?

[video="https://www.youtube.com/watch?v=X2RBfg9pw5I"][/video]

My computer specification:
Motherboard: Gigabyte GA-G41M-ES2L rev 1.0
CPU: Intel Pentium DualCore E5400 2700MHz
Display adapter: NVIDIA GeForce GT 220
Chipset: Intel Eaglelake G41
Mouse: Microsoft Basic Optical Mouse 2.0 (USB connected)
Keyboard: Logitech Classic Keyboard 200 (USB connected)
Windows 7 32Bit

 

[moreOneThanAnyOne]

Maybe you could have a virus or malware slowing your computer.
try running malwarebytes and adwcleaner to see if anything comes up.
heres the links: https://www.malwarebytes.com/
https://adwcleaner.en.uptodown.com/windows

Maybe this will help

 

[Rhettjd]

Its not malware I have been experiencing this as well lately and have not narrowed down which driver or software update is causing it.

 

[aor999]

Rhetthd: My mouse (Microsoft Basic Optical Mouse v2.0 USB connected) recognised as Microsoft USB Basic Optical Mouse v2.0 (Mouse and Keyboard Center), and I also have the last version of Mouse and Keyboard Center, and my keyboard (Logitech Classic Keyboard 200 USB connected), recognised as HID Keyboad Device.
Is this really related to the mouse and/or the keyboard or their driver?

 

[aor999]

Update: This was caused by the Windows 7 driver files for the HID Keyboard Device (kbdclass.sys and kbdhid.sys) being corrupted, as I've tryed to replace them with the same files from a Windows 7 of another computer (Made copies of Windows 7 drivers of another computer, on my USB flash drive, than overwriting the old files with the new ones), and the problem completely disappeared.