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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
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- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- Touchpad cursor freezes, behaves erratically, keyboard lags

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12-27-2019 11:22 AM
Hi,
I had exactly the same problem with brand new ProBook 450 G6, Windows 10. Except touchpad/ mouse/ keybord lags I had problems with lags in CAD programs, Chrome browser (scrolling lags) and games (few second lags). Everything up-to-date, spent I don't know how many hours trying to find what's the problem. Checked hardware - seems ok. Made Windows clean install - didn't help. Installed UBUNTU - no problem with such behaviour. It looked like drivers or Windows problem.
Seems I found solution finally! Sounds silly, but lately I noticed that lags occure when Windows' wallpaper changes. When I disabled it (automatic wallpaper changing) - problem vanished. Few days - everything's ok. My laptop finally works like it should! Hope, that for good 🙂
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