Scrollbar can't be moved by mouse cursor. Scrolling is generally laggy.
When i updated Firefox to version 9.01, my experience of the browser is that its generally slower (running on a HP Envy 15") than previous version. I tried the Beta 10 and the same problems occur. However, if I restart Firefox in safe mode, all the problems vanish (and so do all the features like bookmarks etc.).
I have run all updates for my computer I could find including mouse drivers, chipset and processor drivers. If I dont get this solved I'm afraid Il have to convert to another browser or try and reinstall an older Firefox version.
Solução escolhida
Try turning off hardware acceleration:
- At the top of the Firefox window, click on the Firefox button (Tools menu in Windows XP) and then click Options
- Select the Advanced panel
- Select the General tab
- Uncheck Use hardware acceleration where available.
- At the top of the Firefox window, click on the Firefox button (File menu in Windows XP) and then click Exit. Start Firefox normally. .
Todas as respostas (3)
this thread may be of use to you:
https://support.mozilla.org/en-US/questions/893368?s=scroll+lagging&r=0&e=sph&as=s
Solução escolhida
Try turning off hardware acceleration:
- At the top of the Firefox window, click on the Firefox button (Tools menu in Windows XP) and then click Options
- Select the Advanced panel
- Select the General tab
- Uncheck Use hardware acceleration where available.
- At the top of the Firefox window, click on the Firefox button (File menu in Windows XP) and then click Exit. Start Firefox normally. .
Yes, I've tried that. When i had it on, the whole graphic concept of firefox failed. However my problem occurs when Hardw. Acc. is Off. Therefor its something else that causes my problem.