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系统升级后Windows非常非常慢？

tag-icon • tag-icon upgrade 20.04 lts
系统升级后Windows非常非常慢？

我已经完成了 Ubuntu 升级，但突然一切都变得非常非常慢？

哪些类型的日志文件可以提供帮助？我查看了 /var/log/，似乎找不到任何详细信息，而且“top”和系统监视器没有显示任何问题。我想这可能是显示驱动程序或 xwindow 系统的问题？

cat /etc/X11/default-display-manager 
/usr/sbin/gdm3

什么可以帮助我找出问题所在？我的内存和 CPU 使用率似乎很低，但一切运行都非常慢？

    lshw -c video
WARNING: you should run this program as super-user.
  *-display                 
       description: VGA compatible controller
       product: G84GL [Quadro FX 1700]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: vga_controller bus_master cap_list rom
       configuration: driver=nouveau latency=0
       resources: irq:34 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f4000000-f5ffffff ioport:e000(size=128) memory:f7000000-f701ffff
  *-display
       description: VGA compatible controller
       product: Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 09
       width: 64 bits
       clock: 33MHz
       capabilities: vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:33 memory:f7400000-f77fffff memory:d0000000-dfffffff ioport:f000(size=64) memory:c0000-dffff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

谢谢！

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