For some reason, the PowerArchiver functions in the Windows 11 context menu no longer work after the last Windows Update. Only the functions in the classic context menu function as they should.
I’ve tried uninstalling PowerArchiver and using RevoUninstaller to remove all bits and pieces that were left behind and did a clean install of PowerArchiver, it didn’t fix the issue. Other items in the Windows 11 context menu work.
I installed powarc-macos20001.dmg and I am attempting to create a password protected zip file. When I create the zip in the UI it doesn’t write the file to the destination folder. No error message is displayed. The PA app has full folder permission. I’m new to Mac, but have been running PA on Windows for a long time.
Will there be a new version of the Mac version soon?
Hi! I came across an issue when I tried to uninstall PowerArch 2013. I got an error “The specified account already exists” which broke the process. I got the same error when I tried to install the current version, without uninstalling the previous one.
So I can’t uninstall and I can’t install PowerArchiver. Any suggestions? OS Windows 8.1 x64.
This appears to be happening again with the Power Archiver 2022 shell extensions.
When I have Use Explorer Shell Extensions enabled in Power Archiver Configuration and right-click on c:\Users\username\Start Menu, (hidden Junction file), File Explorer crashes.
I have version 21.00.15 (03/2022) 64-bit installed in Windows 10 Version 21H2 (Build 19044.1826).
The online update feature within the program suggests there is a later version than the ‘.17’ available on the web site. But clicking either download or update just reinstalls version .17.
Either there isn’t an update OR
the “download” and 'update" links should be repaired.
When you click on the Buy Now link, you come across four tabs - Home or Work, Enterprise Unlimited, Educational Discount, & Gift Discount.
What is the difference between a licence purchased via Gift Discount and a Home/Work licence?
Also, how can I renew the PowerArchiver Select plan a year after the purchase? Will it remind me automatically?
I’m running PA 21.00.17 64-bit on a 64-bit i7 desktop with W10 Pro, latest version. This 32gb of installed RAM.
As I use the PA pbs system for a number of scheduled archiving operations throughout the day, PA Starter is set to load and run at system startup.
In the course of trying to identify some causes of slowness and bottlenecks in other processes, I notice that PA Starter (PAS) always runs at between 11% and 15% of CPU (see screenshot), usually at about 12-13%. This is by far the highest demanding process on the system, as shown by Task Manager. In Performance Monitor, PAS Average CPU is 8.32, with every other process at less that 1 i.e. in decimal places only.
Task Manager also shows PAS Power Usage as “Very High”, and is the only process shown thus.
I have looked again at the information about PAS at https://wiki.powerarchiver.com/en:help:details:powerarchiver_starter, which was last modified in 2016. The article states a low memory usage for PAS of 784k, which is fair enough, but it is the large CPU overhead which is of concern.
It is of course possible to change the PAS priority, but this has no effect on CPU overhead.
However, is it possible to change PAS, which is required only at intervals to initiate PA scheduled tasks, from consuming so much system resource for every moment of the day?
I’m experiencing very slow extraction speed of multipart RAR files. For the first part the extraction is super fast but when PA reaches the part2.rar the extraction from there on gets super slow. PA needed for a 6,3 GB multipart archive 30 minutes to extract. I tested then with another program and it just took 70 seconds. I had this slow extraction speed with PA for quite a long time and I always thought that is maybe because of a high compression rate that the extraction would take longer. But it seems that only PA gets that slow.
I have lots of multipart archives that are 10+ GB and with PA it would be really time consuming. Is there any solution to this?
FAQ: What is optimized 7-Zip compression?
7-Zip Optimized Compression in PowerArchiver
What is it?**
From PowerArchiver 2009, we have added feature called Optimized 7-Zip compression. This feature is currently unique to PowerArchiver 2009.
With Optimized Compression we have tried to solve one of the most important issues that 7-Zip has when compared to ZIP and RAR formats, which is speed and automatic detection of content being compressed.
What does it do?
With Optimized compression feature on, PowerArchiver tries to smartly detect files that are being compressed and assign special compression methods to improve either speed or compression. In the case of text files, it automatically uses PPMd compression for them (instead of LZMA) which has a lot better compression ratio and is also faster. For files that can not be compressed further, it uses different LZMA settings to speed up compression without losing compression strenght. It also works great with solid setting on, which is reccomended as not only it increases compression strenght but also speed as well.
Results are double the compression strenght on text files, and double the speed on files that can not be compressed (mp3, avi, mpeg, etc). Obviously these are the best case scenarios, and in real life usage it depends on data that you are trying to compress.