I FOUND A SOLUTION! If it's a laptop try removing the battery, but if it's a Desktop PC follow my instructions:
1. Get the lag to show ( Basically just wait until the lag starts)
2. Go to Windows Task Manager (Ctrl + alt + delete )
3. Get in the Processes tab and click on the tab that says CPU ( This will sort the processes by CPU usage)
4. Start typing in any program ( I used my Internet Explorer)
5. One process should get more CPU than it usually uses (For me, it was Isass and used 15 CPU)
6. Try to end it, if it can't be done google the process and check for removal procedure.
7. Now your keyboard should not be lagging anymore
*Protip* If your problem is Isass.exe like mine was use Avira AntiVir to destroy it, it is free and done really well with cleaning my PC. Also check for Isass.exe's User Name if it says SYSTEM it is not a virus, but if it says (your username here) It is a virus!
Greetings Dusan.
1. Get the lag to show ( Basically just wait until the lag starts)
2. Go to Windows Task Manager (Ctrl + alt + delete )
3. Get in the Processes tab and click on the tab that says CPU ( This will sort the processes by CPU usage)
4. Start typing in any program ( I used my Internet Explorer)
5. One process should get more CPU than it usually uses (For me, it was Isass and used 15 CPU)
6. Try to end it, if it can't be done google the process and check for removal procedure.
7. Now your keyboard should not be lagging anymore
*Protip* If your problem is Isass.exe like mine was use Avira AntiVir to destroy it, it is free and done really well with cleaning my PC. Also check for Isass.exe's User Name if it says SYSTEM it is not a virus, but if it says (your username here) It is a virus!
Greetings Dusan.