Windows 10: Windows lags for a moment and causes cursor jumping and writing one letter a lot of times.

I tried to search it up, but I can't find right phrase to show me the right answers.

Basically it behaves as if it has a small half a second lag and the cursor stops, and then jumps to place it should be. Similar with keyboard. In the moment of lag it doesn't write anything and then it writes like 15 letters of the key that was pressed at the time.

What's wierd it mostly happens on certain moments. Keyboard freaks out only when logging in (writing login/email and password) and mouse usually is good overall and in games, but while doing basic things like file explorer it lags.

I have no idea what's causing it.

Windows 10 Pro 64 bit 2004 19041.575

Keyboard: Logitech K120

Mouse: A4Tech Opto 518

submitted by /u/TeDeO_303
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:)

 

Cursor jump

Hi,

One of the possible causes why you're having cursor jump issue might due to some hardware setting corruption.
To isolate the cause of this issue, we need additional information.Kindly answer the following questions:

• Did you make any changes to the computer prior to the issue?
• Are you experiencing this issue every time you type to a certain app or to all of the apps/programs?
• Any troubleshooting steps you've tried so far?

We look forward to your reply.

 

Cursor jumps around

Hi,

My cursor jumps around and is causing all kinds of typing errors in Word, Web apps (i.e., Facebook) and desktop apps (i.e., Evernote). Here's an example:

It's driving me cray ! No, I did not intentionaly mispell these words. y cursor did it for me. Mslz

Do you notice all the mis-spelled words? I typed it perfectly and Windows did the rest. Whenever I type the letter "y", my cursor jumps back a space (before the 'y'). It pushes the letter before the y to the end of my typing. Do you notice the "Mslz" at
the end?

• The 'z' is from cra(z)y
• The 'l' is from intentional(l)y
• The 's' is from mis(s)pell
• The 'M' is from (M)y

Sometimes the cursor jumps to the next line and elsewhere on the page. This example above is just one instance and it's driving me insane! Can someone please help?

 

Jumping cursor and stuck letters

I downloaded Windows 10 a few days ago. Since then, I have noticed that my cursor jumps from one line to another, and between letters of the word that is being typed. Letters that I am typing, in emails, documents, on the internet, don't always show up!
It's frustrating to take several minutes to type something that should take less than one!!