cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
Anmol1036
What's DOS?
Posts: 3
Registered: ‎12-21-2019
Location: GB
Views: 248
Message 1 of 7

C940 Yoga Alt-Tab very slow

Im just got my new C940 and while just casually using it i noticed that the Alt tab function has been very slow, takes a second or to to switch wndows almost as if it pausing then switching. I use this function quite frequently so this has been really annoying. Iv looked online and the only solution iv found is to turn focus assist off which i have done but still getting the same problem.Also nobody else that has a C940 has this problem. Anybody know any solutions to this? 

madseasonlive
Punch Card
Posts: 45
Registered: ‎02-24-2016
Location: US
Views: 234
Message 2 of 7

Re: C940 Yoga Alt-Tab very slow

Check RAM usage and CPU clock when doing this. How many apps do you have open?

Is it happening also with 2 apps open?

 

Anmol1036
What's DOS?
Posts: 3
Registered: ‎12-21-2019
Location: GB
Views: 200
Message 3 of 7

Re: C940 Yoga Alt-Tab very slow

Yes, it happens even with only 2 windows open. The only thing i noticed about RAM and CPU usage is that even when im ony using google chrome it uses 40-50% memory, sometimes even higher.

eliot_lovell
Punch Card
Posts: 47
Registered: ‎07-03-2019
Location: DE
Views: 196
Message 4 of 7

Re: C940 Yoga Alt-Tab very slow

I have a C940 14 and I've noticed it can be relatively slow too. 

Anmol1036
What's DOS?
Posts: 3
Registered: ‎12-21-2019
Location: GB
Views: 189
Message 5 of 7

Re: C940 Yoga Alt-Tab very slow

have you found anything to fix it yet? also have you noticed any other problems
eliot_lovell
Punch Card
Posts: 47
Registered: ‎07-03-2019
Location: DE
Views: 184
Message 6 of 7

Re: C940 Yoga Alt-Tab very slow

No, I haven't found anything that fixes it.

 

Other problems are being discussed in another post here - 'small issues' - so maybe take a look there?

Stuff like the keyboard repeate rate not saving.

 

I'm sure there needs to be a BIOS update to fix stuff like thisSmiley Happy

JENRIQUE1797
Punch Card
Posts: 5
Registered: ‎01-08-2019
Location: PE
Views: 33
Message 7 of 7

Re: C940 Yoga Alt-Tab very slow

I recently bought a Lenovo ideapad s540 15 inch, I also had the same problem and apparently I could fix it. I've been the last two days without that slow problem when doing the alt + tab shortcut.
All I did was go to the Lenovo Vantage application, go to the preference setting section and disable usage statistics. After this, I continued with my normal workflow and when restarting the laptop the problem was solved.Anotación 2020-02-13 115406.jpg

 

 

 

 

 

I don't know why deactivating this option has solved the problem, nor am I 100% sure if it works for you, although I hope so.

And we're back...

Move delayed but still coming

Learn More

Check out current deals!


Shop current deals

Top Kudoed Authors