Windows 10 Pro - system "loses connection" or freezes, before moving on, again and again, many times during the day (maybe windows defender update iss

[Bettina Hartmann]

I'm not sure why - maybe a windows or windows defender update from today? - but many times a day, sometimes more than once a minute, my windows freezes or loses connection, so I continue writing, but nothing happens, because the cursor has jumped to another tab. Or it locks, and I keep writing the same letter for seconds, even if I have long since stopped touching anything. Right after, a system sound is played. I have tried to replay the various system sounds, and I think it might be the device connect sound, even though I'm not sure.Then I can click the mouse back in position or press backsp

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