The Acer A221HQV driver was released in 2011 and the driver will allow you to use the monitor on Windows XP, Windows 7 and also Windows Vista both 32bit and 64bit versions of the software. Note that this monitor uses the same user manual as well as the same drivers as the other two monitors in the A-Series range of monitors from Acer. The Acer A181HV Monitor and well as the Acer A181HL Monitor drivers are all the same.
Before you install any software from the internet always check the file for viruses. CCleaner will also keep your computer clean and Defraggler will keep your computer running faster. If you are looking for any other drivers then search this website for more. The download links for the software as well as the user manual for the monitor has been listed below.