![cannot change screen resolution cannot change screen resolution](https://www.isumsoft.com/it/wp-content/uploads/2015/12/gray-out.png)
You do this from the double red bar icon in upper right, click Actions, Then 'Reinstall Parallels Tools'.
![cannot change screen resolution cannot change screen resolution](https://pimylifeup.com/wp-content/uploads/2020/01/Raspberry-Pi-Change-Screen-Resolution-using-raspi-config-03-Choose-Screen-Resolution.png)
Reinstall Parallels Tools (I shut down the Windows 10 VM (virtual machine) first). That's my suggestion: some options are NOT there if you have an external monitor plugged in.ġ. One poster above gave me the clue in #1 below: thank you! Let me share what I did (this is simply what worked for me): Do all of this WITHOUT having your external monitor plugged into your MacBook. On my MacBook Pro 15", I also had the Windows 10 resolution 'locked' at 1024x768, which looked terrible. I signed up, just to post my solution here. Of course I shut windows properly down every time before making a new change in the Parallel settings. In the Parallel Desktop Settings I changed at "Options - Full Screen" all the options (also "Scaled etc.") - no effect. I switched the DirectX v9 / v10 mode and the VSync option - both no effect. I tried to start Windows 10 in "window mode" or "fullscreen mode" - no effect. In Windows 10 I cannot change the resolution. Only 1 Display is connected in general.Ĥ. (Besides, my display is a Dell U2711, connected via DisplayPort with 2560x1440 px / I already tried to connect another display via DVI - 1680x1050 px). I can't make any changes like "Best for Retina Displays" - it's not there. Look at the Screenshots -> These are my options. I startet Windows 10 and shut it down properly via "Parallel Desktop -> Shut down".ģ.
Cannot change screen resolution for mac#
I startet Parallel Desktop 12 for Mac - Version 12.2.0 (41591) - it's still a trial version!Ģ. I want to give Windows 10 a higher resolution than 1024x768.ġ.