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12-11-2019

US

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Annoying Alt+Tab lag on Lenovo Y540

2019-12-11, 17:03 PM

Hi everyone,

I've been using a Lenovo Y540 from last month and I have noticed a lag (0.5s to 2s) when I try to Alt + Tab and switch windows.

Windows is up to date. Ensured the drivers are all the up to date from Device Manager.

I've tried searching online about this and most people suspect and recommend to turn of Focus Assist and I've done that multiple times with no real solution.

This seems to be an issue with many recent Lenovo machines. Has anyone here faced this issue and have any solutions for this?

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264 Posts

07-08-2019

CA

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Re: Annoying Alt+Tab lag on Lenovo Y540

2019-12-11, 21:43 PM
Hi,
- How much free memory in the system at the time?
- What type of disk you have, SSD or HDD?
- How much free disk space do you have on each disk?
- How big is your Swap file and on what drive is it?
- How much total memory do you have?
- When was the last time you defragmented your disks?
- What version of Windows do you have?

Martin
I'm a user, NOT a Lenovo employee. If my post helped, consider giving me a Kudos. If I solved your issue, please mark it as Solved.
P52 I7-8750H P1000 FHD 16GB 512GB-SSD 1TB-HDD
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1 Posts

12-16-2019

ID

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Re: Annoying Alt+Tab lag on Lenovo Y540

2019-12-16, 13:19 PM

Yes, it's happen to me

i had no idea for this problem, i just bought this laptop for 2 days and i got this problem

 

please lenovo to fix this issue

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264 Posts

07-08-2019

CA

413 Signins

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  • Posts: 264
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Re: Annoying Alt+Tab lag on Lenovo Y540

2019-12-16, 17:10 PM
Hi,

I asked questions above which might help to ensure your configuration is optimal, but without this information I cannot help.

Alt-Tab program switch is part of Windows 10. I suppose you are using Windows 10 1909, which has many bugs.

There is likely nothing Lenovo can do to fix this, maybe you should ask in the Windows 10 forum section?

Martin
I'm a user, NOT a Lenovo employee. If my post helped, consider giving me a Kudos. If I solved your issue, please mark it as Solved.
P52 I7-8750H P1000 FHD 16GB 512GB-SSD 1TB-HDD
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