After atualization 6.1.32r149290 - virtual box w7 is too slow

Discussions related to using VirtualBox on Windows hosts.
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wfrsilva
Posts: 1
Joined: 26. Jan 2022, 19:45

After atualization 6.1.32r149290 - virtual box w7 is too slow

Post by wfrsilva »

After atualization to 6.1.32r149290
The virtual machine with windows 7 is too slow,
Takes more than 2 minutes to respond a only key press.
Anyone knows why?
scottgus1
Site Moderator
Posts: 20965
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Windows, Linux

Re: After atualization 6.1.32r149290 - virtual box w7 is too slow

Post by scottgus1 »

Please right-click the VM in the main Virtualbox window's VM list, choose Show Log.

Search the far left tab's log for this text:

Attempting fall back to NEM

If you find it, Hyper-V is enabled and needs to be disabled. See HMR3Init: Attempting fall back to NEM (Hyper-V is active).

If you don't find that text, save the far left tab's log, zip the log file, and post the zip file, using the forum's Upload Attachment tab.
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